diff --git a/cpu/arm920t/s3c24x0/usb_ohci.c b/cpu/arm920t/s3c24x0/usb_ohci.c
index 7838014..7672e4c 100644
--- a/cpu/arm920t/s3c24x0/usb_ohci.c
+++ b/cpu/arm920t/s3c24x0/usb_ohci.c
@@ -44,6 +44,7 @@
 #include <s3c2410.h>
 #endif
 
+#include <asm/io.h>
 #include <malloc.h>
 #include <usb.h>
 #include "usb_ohci.h"
@@ -56,10 +57,8 @@
 #define	OHCI_CONTROL_INIT \
 	(OHCI_CTRL_CBSR & 0x3) | OHCI_CTRL_IE | OHCI_CTRL_PLE
 
-#define readl(a) (*((volatile u32 *)(a)))
-#define writel(a, b) (*((volatile u32 *)(b)) = ((volatile u32)a))
-
-#define min_t(type,x,y) ({ type __x = (x); type __y = (y); __x < __y ? __x: __y; })
+#define min_t(type, x, y) \
+	({ type __x = (x); type __y = (y); __x < __y ? __x : __y; })
 
 #undef DEBUG
 #ifdef DEBUG
@@ -78,8 +77,8 @@
 #define m16_swap(x) swap_16(x)
 #define m32_swap(x) swap_32(x)
 
-/* global ohci_t */
-static ohci_t gohci;
+/* global struct ohci */
+static struct ohci gohci;
 /* this must be aligned to a 256 byte boundary */
 struct ohci_hcca ghcca[1];
 /* a pointer to the aligned storage */
@@ -87,7 +86,7 @@
 /* this allocates EDs for all possible endpoints */
 struct ohci_device ohci_dev;
 /* urb_priv */
-urb_priv_t urb_priv;
+struct urb_priv urb_priv;
 /* RHSC flag */
 int got_rhsc;
 /* device which was disconnected */
@@ -109,21 +108,29 @@
 			temp = readl (&hc->regs->roothub.register); \
 	temp; })
 
-static u32 roothub_a (struct ohci *hc)
-	{ return read_roothub (hc, a, 0xfc0fe000); }
-static inline u32 roothub_b (struct ohci *hc)
-	{ return readl (&hc->regs->roothub.b); }
-static inline u32 roothub_status (struct ohci *hc)
-	{ return readl (&hc->regs->roothub.status); }
-static u32 roothub_portstatus (struct ohci *hc, int i)
-	{ return read_roothub (hc, portstatus [i], 0xffe0fce0); }
-
+static u32 roothub_a(struct ohci *hc)
+{
+	return read_roothub(hc, a, 0xfc0fe000);
+}
+static inline u32 roothub_b(struct ohci *hc)
+{
+	return readl(&hc->regs->roothub.b);
+}
+static inline u32 roothub_status(struct ohci *hc)
+{
+	return readl(&hc->regs->roothub.status);
+}
+static u32 roothub_portstatus(struct ohci *hc, int i)
+{
+	return read_roothub(hc, portstatus[i], 0xffe0fce0);
+}
 
 /* forward declaration */
-static int hc_interrupt (void);
-static void
-td_submit_job (struct usb_device * dev, unsigned long pipe, void * buffer,
-	int transfer_len, struct devrequest * setup, urb_priv_t * urb, int interval);
+static int hc_interrupt(void);
+static void td_submit_job(struct usb_device *dev, unsigned long pipe,
+			  void *buffer, int transfer_len,
+			  struct devrequest *setup, struct urb_priv *urb,
+			  int interval);
 
 /*-------------------------------------------------------------------------*
  * URB support functions
@@ -131,11 +138,11 @@
 
 /* free HCD-private data associated with this URB */
 
-static void urb_free_priv (urb_priv_t * urb)
+static void urb_free_priv(struct urb_priv *urb)
 {
-	int		i;
-	int		last;
-	struct td	* td;
+	int i;
+	int last;
+	struct td *td;
 
 	last = urb->length - 1;
 	if (last >= 0) {
@@ -152,227 +159,219 @@
 /*-------------------------------------------------------------------------*/
 
 #ifdef DEBUG
-static int sohci_get_current_frame_number (struct usb_device * dev);
+static int sohci_get_current_frame_number(struct usb_device *dev);
 
 /* debug| print the main components of an URB
  * small: 0) header + data packets 1) just header */
 
-static void pkt_print (struct usb_device * dev, unsigned long pipe, void * buffer,
-	int transfer_len, struct devrequest * setup, char * str, int small)
+static void pkt_print(struct usb_device *dev, unsigned long pipe, void *buffer,
+		      int transfer_len, struct devrequest *setup, char *str,
+		      int small)
 {
-	urb_priv_t * purb = &urb_priv;
+	struct urb_priv *purb = &urb_priv;
 
 	dbg("%s URB:[%4x] dev:%2d,ep:%2d-%c,type:%s,len:%d/%d stat:%#lx",
-			str,
-			sohci_get_current_frame_number (dev),
-			usb_pipedevice (pipe),
-			usb_pipeendpoint (pipe),
-			usb_pipeout (pipe)? 'O': 'I',
-			usb_pipetype (pipe) < 2? (usb_pipeint (pipe)? "INTR": "ISOC"):
-				(usb_pipecontrol (pipe)? "CTRL": "BULK"),
-			purb->actual_length,
-			transfer_len, dev->status);
+	    str,
+	    sohci_get_current_frame_number(dev),
+	    usb_pipedevice(pipe),
+	    usb_pipeendpoint(pipe),
+	    usb_pipeout(pipe) ? 'O' : 'I',
+	    usb_pipetype(pipe) < 2 ?
+		(usb_pipeint(pipe) ? "INTR" : "ISOC") :
+		(usb_pipecontrol(pipe) ? "CTRL" : "BULK"),
+	    purb->actual_length, transfer_len, dev->status);
 #ifdef	OHCI_VERBOSE_DEBUG
 	if (!small) {
 		int i, len;
 
-		if (usb_pipecontrol (pipe)) {
-			printf (__FILE__ ": cmd(8):");
-			for (i = 0; i < 8 ; i++)
-				printf (" %02x", ((__u8 *) setup) [i]);
-			printf ("\n");
+		if (usb_pipecontrol(pipe)) {
+			printf(__FILE__ ": cmd(8):");
+			for (i = 0; i < 8; i++)
+				printf(" %02x", ((__u8 *) setup)[i]);
+			printf("\n");
 		}
 		if (transfer_len > 0 && buffer) {
-			printf (__FILE__ ": data(%d/%d):",
-				purb->actual_length,
-				transfer_len);
-			len = usb_pipeout (pipe)?
-					transfer_len: purb->actual_length;
+			printf(__FILE__ ": data(%d/%d):",
+			       purb->actual_length, transfer_len);
+			len = usb_pipeout(pipe) ?
+			    transfer_len : purb->actual_length;
 			for (i = 0; i < 16 && i < len; i++)
-				printf (" %02x", ((__u8 *) buffer) [i]);
-			printf ("%s\n", i < len? "...": "");
+				printf(" %02x", ((__u8 *) buffer)[i]);
+			printf("%s\n", i < len ? "..." : "");
 		}
 	}
 #endif
 }
 
-/* just for debugging; prints non-empty branches of the int ed tree inclusive iso eds*/
-void ep_print_int_eds (ohci_t *ohci, char * str) {
+/* just for debugging; prints non-empty branches of the
+   int ed tree inclusive iso eds*/
+void ep_print_int_eds(struct ohci *ohci, char *str)
+{
 	int i, j;
-	 __u32 * ed_p;
-	for (i= 0; i < 32; i++) {
+	__u32 *ed_p;
+	for (i = 0; i < 32; i++) {
 		j = 5;
-		ed_p = &(ohci->hcca->int_table [i]);
+		ed_p = &(ohci->hcca->int_table[i]);
 		if (*ed_p == 0)
-		    continue;
-		printf (__FILE__ ": %s branch int %2d(%2x):", str, i, i);
+			continue;
+		printf(__FILE__ ": %s branch int %2d(%2x):", str, i, i);
 		while (*ed_p != 0 && j--) {
-			ed_t *ed = (ed_t *)m32_swap(ed_p);
-			printf (" ed: %4x;", ed->hwINFO);
+			struct ed *ed = (struct ed *) m32_swap(ed_p);
+			printf(" ed: %4x;", ed->hwINFO);
 			ed_p = &ed->hwNextED;
 		}
-		printf ("\n");
+		printf("\n");
 	}
 }
 
-static void ohci_dump_intr_mask (char *label, __u32 mask)
+static void ohci_dump_intr_mask(char *label, __u32 mask)
 {
-	dbg ("%s: 0x%08x%s%s%s%s%s%s%s%s%s",
-		label,
-		mask,
-		(mask & OHCI_INTR_MIE) ? " MIE" : "",
-		(mask & OHCI_INTR_OC) ? " OC" : "",
-		(mask & OHCI_INTR_RHSC) ? " RHSC" : "",
-		(mask & OHCI_INTR_FNO) ? " FNO" : "",
-		(mask & OHCI_INTR_UE) ? " UE" : "",
-		(mask & OHCI_INTR_RD) ? " RD" : "",
-		(mask & OHCI_INTR_SF) ? " SF" : "",
-		(mask & OHCI_INTR_WDH) ? " WDH" : "",
-		(mask & OHCI_INTR_SO) ? " SO" : ""
-		);
+	dbg("%s: 0x%08x%s%s%s%s%s%s%s%s%s",
+	    label,
+	    mask,
+	    (mask & OHCI_INTR_MIE) ? " MIE" : "",
+	    (mask & OHCI_INTR_OC) ? " OC" : "",
+	    (mask & OHCI_INTR_RHSC) ? " RHSC" : "",
+	    (mask & OHCI_INTR_FNO) ? " FNO" : "",
+	    (mask & OHCI_INTR_UE) ? " UE" : "",
+	    (mask & OHCI_INTR_RD) ? " RD" : "",
+	    (mask & OHCI_INTR_SF) ? " SF" : "",
+	    (mask & OHCI_INTR_WDH) ? " WDH" : "",
+	    (mask & OHCI_INTR_SO) ? " SO" : "");
 }
 
-static void maybe_print_eds (char *label, __u32 value)
+static void maybe_print_eds(char *label, __u32 value)
 {
-	ed_t *edp = (ed_t *)value;
+	struct ed *edp = (struct ed *) value;
 
 	if (value) {
-		dbg ("%s %08x", label, value);
-		dbg ("%08x", edp->hwINFO);
-		dbg ("%08x", edp->hwTailP);
-		dbg ("%08x", edp->hwHeadP);
-		dbg ("%08x", edp->hwNextED);
+		dbg("%s %08x", label, value);
+		dbg("%08x", edp->hwINFO);
+		dbg("%08x", edp->hwTailP);
+		dbg("%08x", edp->hwHeadP);
+		dbg("%08x", edp->hwNextED);
 	}
 }
 
-static char * hcfs2string (int state)
+static char *hcfs2string(int state)
 {
 	switch (state) {
-		case OHCI_USB_RESET:	return "reset";
-		case OHCI_USB_RESUME:	return "resume";
-		case OHCI_USB_OPER:	return "operational";
-		case OHCI_USB_SUSPEND:	return "suspend";
+	case OHCI_USB_RESET:
+		return "reset";
+	case OHCI_USB_RESUME:
+		return "resume";
+	case OHCI_USB_OPER:
+		return "operational";
+	case OHCI_USB_SUSPEND:
+		return "suspend";
 	}
 	return "?";
 }
 
 /* dump control and status registers */
-static void ohci_dump_status (ohci_t *controller)
+static void ohci_dump_status(struct ohci *controller)
 {
-	struct ohci_regs	*regs = controller->regs;
-	__u32			temp;
+	struct ohci_regs *regs = controller->regs;
+	__u32 temp;
 
-	temp = readl (&regs->revision) & 0xff;
+	temp = readl(&regs->revision) & 0xff;
 	if (temp != 0x10)
-		dbg ("spec %d.%d", (temp >> 4), (temp & 0x0f));
+		dbg("spec %d.%d", (temp >> 4), (temp & 0x0f));
 
-	temp = readl (&regs->control);
-	dbg ("control: 0x%08x%s%s%s HCFS=%s%s%s%s%s CBSR=%d", temp,
-		(temp & OHCI_CTRL_RWE) ? " RWE" : "",
-		(temp & OHCI_CTRL_RWC) ? " RWC" : "",
-		(temp & OHCI_CTRL_IR) ? " IR" : "",
-		hcfs2string (temp & OHCI_CTRL_HCFS),
-		(temp & OHCI_CTRL_BLE) ? " BLE" : "",
-		(temp & OHCI_CTRL_CLE) ? " CLE" : "",
-		(temp & OHCI_CTRL_IE) ? " IE" : "",
-		(temp & OHCI_CTRL_PLE) ? " PLE" : "",
-		temp & OHCI_CTRL_CBSR
-		);
+	temp = readl(&regs->control);
+	dbg("control: 0x%08x%s%s%s HCFS=%s%s%s%s%s CBSR=%d", temp,
+	    (temp & OHCI_CTRL_RWE) ? " RWE" : "",
+	    (temp & OHCI_CTRL_RWC) ? " RWC" : "",
+	    (temp & OHCI_CTRL_IR) ? " IR" : "",
+	    hcfs2string(temp & OHCI_CTRL_HCFS),
+	    (temp & OHCI_CTRL_BLE) ? " BLE" : "",
+	    (temp & OHCI_CTRL_CLE) ? " CLE" : "",
+	    (temp & OHCI_CTRL_IE) ? " IE" : "",
+	    (temp & OHCI_CTRL_PLE) ? " PLE" : "", temp & OHCI_CTRL_CBSR);
 
-	temp = readl (&regs->cmdstatus);
-	dbg ("cmdstatus: 0x%08x SOC=%d%s%s%s%s", temp,
-		(temp & OHCI_SOC) >> 16,
-		(temp & OHCI_OCR) ? " OCR" : "",
-		(temp & OHCI_BLF) ? " BLF" : "",
-		(temp & OHCI_CLF) ? " CLF" : "",
-		(temp & OHCI_HCR) ? " HCR" : ""
-		);
+	temp = readl(&regs->cmdstatus);
+	dbg("cmdstatus: 0x%08x SOC=%d%s%s%s%s", temp,
+	    (temp & OHCI_SOC) >> 16,
+	    (temp & OHCI_OCR) ? " OCR" : "",
+	    (temp & OHCI_BLF) ? " BLF" : "",
+	    (temp & OHCI_CLF) ? " CLF" : "", (temp & OHCI_HCR) ? " HCR" : "");
 
-	ohci_dump_intr_mask ("intrstatus", readl (&regs->intrstatus));
-	ohci_dump_intr_mask ("intrenable", readl (&regs->intrenable));
+	ohci_dump_intr_mask("intrstatus", readl(&regs->intrstatus));
+	ohci_dump_intr_mask("intrenable", readl(&regs->intrenable));
 
-	maybe_print_eds ("ed_periodcurrent", readl (&regs->ed_periodcurrent));
+	maybe_print_eds("ed_periodcurrent", readl(&regs->ed_periodcurrent));
 
-	maybe_print_eds ("ed_controlhead", readl (&regs->ed_controlhead));
-	maybe_print_eds ("ed_controlcurrent", readl (&regs->ed_controlcurrent));
+	maybe_print_eds("ed_controlhead", readl(&regs->ed_controlhead));
+	maybe_print_eds("ed_controlcurrent", readl(&regs->ed_controlcurrent));
 
-	maybe_print_eds ("ed_bulkhead", readl (&regs->ed_bulkhead));
-	maybe_print_eds ("ed_bulkcurrent", readl (&regs->ed_bulkcurrent));
+	maybe_print_eds("ed_bulkhead", readl(&regs->ed_bulkhead));
+	maybe_print_eds("ed_bulkcurrent", readl(&regs->ed_bulkcurrent));
 
-	maybe_print_eds ("donehead", readl (&regs->donehead));
+	maybe_print_eds("donehead", readl(&regs->donehead));
 }
 
-static void ohci_dump_roothub (ohci_t *controller, int verbose)
+static void ohci_dump_roothub(struct ohci *controller, int verbose)
 {
-	__u32			temp, ndp, i;
+	__u32 temp, ndp, i;
 
-	temp = roothub_a (controller);
+	temp = roothub_a(controller);
 	ndp = (temp & RH_A_NDP);
 
 	if (verbose) {
-		dbg ("roothub.a: %08x POTPGT=%d%s%s%s%s%s NDP=%d", temp,
-			((temp & RH_A_POTPGT) >> 24) & 0xff,
-			(temp & RH_A_NOCP) ? " NOCP" : "",
-			(temp & RH_A_OCPM) ? " OCPM" : "",
-			(temp & RH_A_DT) ? " DT" : "",
-			(temp & RH_A_NPS) ? " NPS" : "",
-			(temp & RH_A_PSM) ? " PSM" : "",
-			ndp
-			);
-		temp = roothub_b (controller);
-		dbg ("roothub.b: %08x PPCM=%04x DR=%04x",
-			temp,
-			(temp & RH_B_PPCM) >> 16,
-			(temp & RH_B_DR)
-			);
-		temp = roothub_status (controller);
-		dbg ("roothub.status: %08x%s%s%s%s%s%s",
-			temp,
-			(temp & RH_HS_CRWE) ? " CRWE" : "",
-			(temp & RH_HS_OCIC) ? " OCIC" : "",
-			(temp & RH_HS_LPSC) ? " LPSC" : "",
-			(temp & RH_HS_DRWE) ? " DRWE" : "",
-			(temp & RH_HS_OCI) ? " OCI" : "",
-			(temp & RH_HS_LPS) ? " LPS" : ""
-			);
+		dbg("roothub.a: %08x POTPGT=%d%s%s%s%s%s NDP=%d", temp,
+		    ((temp & RH_A_POTPGT) >> 24) & 0xff,
+		    (temp & RH_A_NOCP) ? " NOCP" : "",
+		    (temp & RH_A_OCPM) ? " OCPM" : "",
+		    (temp & RH_A_DT) ? " DT" : "",
+		    (temp & RH_A_NPS) ? " NPS" : "",
+		    (temp & RH_A_PSM) ? " PSM" : "", ndp);
+		temp = roothub_b(controller);
+		dbg("roothub.b: %08x PPCM=%04x DR=%04x",
+		    temp, (temp & RH_B_PPCM) >> 16, (temp & RH_B_DR)
+		    );
+		temp = roothub_status(controller);
+		dbg("roothub.status: %08x%s%s%s%s%s%s",
+		    temp,
+		    (temp & RH_HS_CRWE) ? " CRWE" : "",
+		    (temp & RH_HS_OCIC) ? " OCIC" : "",
+		    (temp & RH_HS_LPSC) ? " LPSC" : "",
+		    (temp & RH_HS_DRWE) ? " DRWE" : "",
+		    (temp & RH_HS_OCI) ? " OCI" : "",
+		    (temp & RH_HS_LPS) ? " LPS" : "");
 	}
 
 	for (i = 0; i < ndp; i++) {
-		temp = roothub_portstatus (controller, i);
-		dbg ("roothub.portstatus [%d] = 0x%08x%s%s%s%s%s%s%s%s%s%s%s%s",
-			i,
-			temp,
-			(temp & RH_PS_PRSC) ? " PRSC" : "",
-			(temp & RH_PS_OCIC) ? " OCIC" : "",
-			(temp & RH_PS_PSSC) ? " PSSC" : "",
-			(temp & RH_PS_PESC) ? " PESC" : "",
-			(temp & RH_PS_CSC) ? " CSC" : "",
-
-			(temp & RH_PS_LSDA) ? " LSDA" : "",
-			(temp & RH_PS_PPS) ? " PPS" : "",
-			(temp & RH_PS_PRS) ? " PRS" : "",
-			(temp & RH_PS_POCI) ? " POCI" : "",
-			(temp & RH_PS_PSS) ? " PSS" : "",
-
-			(temp & RH_PS_PES) ? " PES" : "",
-			(temp & RH_PS_CCS) ? " CCS" : ""
-			);
+		temp = roothub_portstatus(controller, i);
+		dbg("roothub.portstatus [%d] = 0x%08x%s%s%s%s%s%s%s%s%s%s%s%s",
+		    i,
+		    temp,
+		    (temp & RH_PS_PRSC) ? " PRSC" : "",
+		    (temp & RH_PS_OCIC) ? " OCIC" : "",
+		    (temp & RH_PS_PSSC) ? " PSSC" : "",
+		    (temp & RH_PS_PESC) ? " PESC" : "",
+		    (temp & RH_PS_CSC) ? " CSC" : "",
+		    (temp & RH_PS_LSDA) ? " LSDA" : "",
+		    (temp & RH_PS_PPS) ? " PPS" : "",
+		    (temp & RH_PS_PRS) ? " PRS" : "",
+		    (temp & RH_PS_POCI) ? " POCI" : "",
+		    (temp & RH_PS_PSS) ? " PSS" : "",
+		    (temp & RH_PS_PES) ? " PES" : "",
+		    (temp & RH_PS_CCS) ? " CCS" : "");
 	}
 }
 
-static void ohci_dump (ohci_t *controller, int verbose)
+static void ohci_dump(struct ohci *controller, int verbose)
 {
-	dbg ("OHCI controller usb-%s state", controller->slot_name);
+	dbg("OHCI controller usb-%s state", controller->slot_name);
 
 	/* dumps some of the state we know about */
-	ohci_dump_status (controller);
+	ohci_dump_status(controller);
 	if (verbose)
-		ep_print_int_eds (controller, "hcca");
-	dbg ("hcca frame #%04x", controller->hcca->frame_no);
-	ohci_dump_roothub (controller, 1);
+		ep_print_int_eds(controller, "hcca");
+	dbg("hcca frame #%04x", controller->hcca->frame_no);
+	ohci_dump_roothub(controller, 1);
 }
 
-
 #endif /* DEBUG */
 
 /*-------------------------------------------------------------------------*
@@ -382,11 +381,11 @@
 /* get a transfer request */
 
 int sohci_submit_job(struct usb_device *dev, unsigned long pipe, void *buffer,
-		int transfer_len, struct devrequest *setup, int interval)
+		     int transfer_len, struct devrequest *setup, int interval)
 {
-	ohci_t *ohci;
-	ed_t * ed;
-	urb_priv_t *purb_priv;
+	struct ohci *ohci;
+	struct ed *ed;
+	struct urb_priv *purb_priv;
 	int i, size = 0;
 
 	ohci = &gohci;
@@ -405,24 +404,27 @@
 		err("sohci_submit_job: URB NOT FINISHED");
 		return -1;
 	}
-	/* we're about to begin a new transaction here so mark the URB unfinished */
+	/* we're about to begin a new transaction here
+	   so mark the URB unfinished */
 	urb_finished = 0;
 
 	/* every endpoint has a ed, locate and fill it */
-	if (!(ed = ep_add_ed (dev, pipe))) {
+	ed = ep_add_ed(dev, pipe);
+	if (!ed) {
 		err("sohci_submit_job: ENOMEM");
 		return -1;
 	}
 
 	/* for the private part of the URB we need the number of TDs (size) */
-	switch (usb_pipetype (pipe)) {
-		case PIPE_BULK:	/* one TD for every 4096 Byte */
-			size = (transfer_len - 1) / 4096 + 1;
-			break;
-		case PIPE_CONTROL: /* 1 TD for setup, 1 for ACK and 1 for every 4096 B */
-			size = (transfer_len == 0)? 2:
-						(transfer_len - 1) / 4096 + 3;
-			break;
+	switch (usb_pipetype(pipe)) {
+	case PIPE_BULK:
+		/* one TD for every 4096 Byte */
+		size = (transfer_len - 1) / 4096 + 1;
+		break;
+	case PIPE_CONTROL:
+		/* 1 TD for setup, 1 for ACK and 1 for every 4096 B */
+		size = (transfer_len == 0) ? 2 : (transfer_len - 1) / 4096 + 3;
+		break;
 	}
 
 	if (size >= (N_URB_TD - 1)) {
@@ -440,27 +442,28 @@
 	/* allocate the TDs */
 	/* note that td[0] was allocated in ep_add_ed */
 	for (i = 0; i < size; i++) {
-		purb_priv->td[i] = td_alloc (dev);
+		purb_priv->td[i] = td_alloc(dev);
 		if (!purb_priv->td[i]) {
 			purb_priv->length = i;
-			urb_free_priv (purb_priv);
+			urb_free_priv(purb_priv);
 			err("sohci_submit_job: ENOMEM");
 			return -1;
 		}
 	}
 
 	if (ed->state == ED_NEW || (ed->state & ED_DEL)) {
-		urb_free_priv (purb_priv);
+		urb_free_priv(purb_priv);
 		err("sohci_submit_job: EINVAL");
 		return -1;
 	}
 
 	/* link the ed into a chain if is not already */
 	if (ed->state != ED_OPER)
-		ep_link (ohci, ed);
+		ep_link(ohci, ed);
 
 	/* fill the TDs and link it to the ed */
-	td_submit_job(dev, pipe, buffer, transfer_len, setup, purb_priv, interval);
+	td_submit_job(dev, pipe, buffer, transfer_len, setup, purb_priv,
+		      interval);
 
 	return 0;
 }
@@ -470,11 +473,11 @@
 #ifdef DEBUG
 /* tell us the current USB frame number */
 
-static int sohci_get_current_frame_number (struct usb_device *usb_dev)
+static int sohci_get_current_frame_number(struct usb_device *usb_dev)
 {
-	ohci_t *ohci = &gohci;
+	struct ohci *ohci = &gohci;
 
-	return m16_swap (ohci->hcca->frame_no);
+	return m16_swap(ohci->hcca->frame_no);
 }
 #endif
 
@@ -484,9 +487,9 @@
 
 /* link an ed into one of the HC chains */
 
-static int ep_link (ohci_t *ohci, ed_t *edi)
+static int ep_link(struct ohci *ohci, struct ed *edi)
 {
-	volatile ed_t *ed = edi;
+	struct ed *ed = edi;
 
 	ed->state = ED_OPER;
 
@@ -494,15 +497,15 @@
 	case PIPE_CONTROL:
 		ed->hwNextED = 0;
 		if (ohci->ed_controltail == NULL) {
-			writel (ed, &ohci->regs->ed_controlhead);
+			writel((u32)ed, &ohci->regs->ed_controlhead);
 		} else {
-			ohci->ed_controltail->hwNextED = (__u32)m32_swap (ed);
+			ohci->ed_controltail->hwNextED = (__u32) m32_swap(ed);
 		}
 		ed->ed_prev = ohci->ed_controltail;
 		if (!ohci->ed_controltail && !ohci->ed_rm_list[0] &&
-			!ohci->ed_rm_list[1] && !ohci->sleeping) {
+		    !ohci->ed_rm_list[1] && !ohci->sleeping) {
 			ohci->hc_control |= OHCI_CTRL_CLE;
-			writel (ohci->hc_control, &ohci->regs->control);
+			writel(ohci->hc_control, &ohci->regs->control);
 		}
 		ohci->ed_controltail = edi;
 		break;
@@ -510,15 +513,15 @@
 	case PIPE_BULK:
 		ed->hwNextED = 0;
 		if (ohci->ed_bulktail == NULL) {
-			writel (ed, &ohci->regs->ed_bulkhead);
+			writel((u32)ed, &ohci->regs->ed_bulkhead);
 		} else {
-			ohci->ed_bulktail->hwNextED = (__u32)m32_swap (ed);
+			ohci->ed_bulktail->hwNextED = (__u32) m32_swap(ed);
 		}
 		ed->ed_prev = ohci->ed_bulktail;
 		if (!ohci->ed_bulktail && !ohci->ed_rm_list[0] &&
-			!ohci->ed_rm_list[1] && !ohci->sleeping) {
+		    !ohci->ed_rm_list[1] && !ohci->sleeping) {
 			ohci->hc_control |= OHCI_CTRL_BLE;
-			writel (ohci->hc_control, &ohci->regs->control);
+			writel(ohci->hc_control, &ohci->regs->control);
 		}
 		ohci->ed_bulktail = edi;
 		break;
@@ -533,25 +536,28 @@
  * the link from the ed still points to another operational ed or 0
  * so the HC can eventually finish the processing of the unlinked ed */
 
-static int ep_unlink (ohci_t *ohci, ed_t *ed)
+static int ep_unlink(struct ohci *ohci, struct ed *ed)
 {
-	ed->hwINFO |= m32_swap (OHCI_ED_SKIP);
+	struct ed *next;
+	ed->hwINFO |= m32_swap(OHCI_ED_SKIP);
 
 	switch (ed->type) {
 	case PIPE_CONTROL:
 		if (ed->ed_prev == NULL) {
 			if (!ed->hwNextED) {
 				ohci->hc_control &= ~OHCI_CTRL_CLE;
-				writel (ohci->hc_control, &ohci->regs->control);
+				writel(ohci->hc_control, &ohci->regs->control);
 			}
-			writel (m32_swap (*((__u32 *)&ed->hwNextED)), &ohci->regs->ed_controlhead);
+			writel(m32_swap(*((__u32 *) &ed->hwNextED)),
+			       &ohci->regs->ed_controlhead);
 		} else {
 			ed->ed_prev->hwNextED = ed->hwNextED;
 		}
 		if (ohci->ed_controltail == ed) {
 			ohci->ed_controltail = ed->ed_prev;
 		} else {
-			((ed_t *)m32_swap (*((__u32 *)&ed->hwNextED)))->ed_prev = ed->ed_prev;
+			next = (struct ed *)m32_swap(*((__u32 *)&ed->hwNextED));
+			next->ed_prev = ed->ed_prev;
 		}
 		break;
 
@@ -559,16 +565,18 @@
 		if (ed->ed_prev == NULL) {
 			if (!ed->hwNextED) {
 				ohci->hc_control &= ~OHCI_CTRL_BLE;
-				writel (ohci->hc_control, &ohci->regs->control);
+				writel(ohci->hc_control, &ohci->regs->control);
 			}
-			writel (m32_swap (*((__u32 *)&ed->hwNextED)), &ohci->regs->ed_bulkhead);
+			writel(m32_swap(*((__u32 *) &ed->hwNextED)),
+			       &ohci->regs->ed_bulkhead);
 		} else {
 			ed->ed_prev->hwNextED = ed->hwNextED;
 		}
 		if (ohci->ed_bulktail == ed) {
 			ohci->ed_bulktail = ed->ed_prev;
 		} else {
-			((ed_t *)m32_swap (*((__u32 *)&ed->hwNextED)))->ed_prev = ed->ed_prev;
+			next = (struct ed *)m32_swap(*((__u32 *)&ed->hwNextED));
+			next->ed_prev = ed->ed_prev;
 		}
 		break;
 	}
@@ -576,23 +584,24 @@
 	return 0;
 }
 
-
 /*-------------------------------------------------------------------------*/
 
-/* add/reinit an endpoint; this should be done once at the usb_set_configuration command,
- * but the USB stack is a little bit stateless  so we do it at every transaction
- * if the state of the ed is ED_NEW then a dummy td is added and the state is changed to ED_UNLINK
- * in all other cases the state is left unchanged
- * the ed info fields are setted anyway even though most of them should not change */
+/* add/reinit an endpoint; this should be done once at the usb_set_configuration
+ * command, but the USB stack is a little bit stateless  so we do it at every
+ * transaction. If the state of the ed is ED_NEW then a dummy td is added and
+ * the state is changed to ED_UNLINK. In all other cases the state is left
+ * unchanged. The ed info fields are setted anyway even though most of them
+ * should not change */
 
-static ed_t * ep_add_ed (struct usb_device *usb_dev, unsigned long pipe)
+static struct ed *ep_add_ed(struct usb_device *usb_dev, unsigned long pipe)
 {
-	td_t *td;
-	ed_t *ed_ret;
-	volatile ed_t *ed;
+	struct td *td;
+	struct ed *ed_ret;
+	struct ed *ed;
 
-	ed = ed_ret = &ohci_dev.ed[(usb_pipeendpoint (pipe) << 1) |
-			(usb_pipecontrol (pipe)? 0: usb_pipeout (pipe))];
+	ed = ed_ret = &ohci_dev.ed[(usb_pipeendpoint(pipe) << 1) |
+				   (usb_pipecontrol(pipe) ? 0 :
+				    usb_pipeout(pipe))];
 
 	if ((ed->state & ED_DEL) || (ed->state & ED_URB_DEL)) {
 		err("ep_add_ed: pending delete");
@@ -601,22 +610,23 @@
 	}
 
 	if (ed->state == ED_NEW) {
-		ed->hwINFO = m32_swap (OHCI_ED_SKIP); /* skip ed */
+		ed->hwINFO = m32_swap(OHCI_ED_SKIP);	/* skip ed */
 		/* dummy td; end of td list for ed */
-		td = td_alloc (usb_dev);
-		ed->hwTailP = (__u32)m32_swap (td);
+		td = td_alloc(usb_dev);
+		ed->hwTailP = (__u32) m32_swap(td);
 		ed->hwHeadP = ed->hwTailP;
 		ed->state = ED_UNLINK;
-		ed->type = usb_pipetype (pipe);
+		ed->type = usb_pipetype(pipe);
 		ohci_dev.ed_cnt++;
 	}
 
-	ed->hwINFO = m32_swap (usb_pipedevice (pipe)
-			| usb_pipeendpoint (pipe) << 7
-			| (usb_pipeisoc (pipe)? 0x8000: 0)
-			| (usb_pipecontrol (pipe)? 0: (usb_pipeout (pipe)? 0x800: 0x1000))
-			| usb_pipeslow (pipe) << 13
-			| usb_maxpacket (usb_dev, pipe) << 16);
+	ed->hwINFO = m32_swap(usb_pipedevice(pipe)
+			      | usb_pipeendpoint(pipe) << 7
+			      | (usb_pipeisoc(pipe) ? 0x8000 : 0)
+			      | (usb_pipecontrol(pipe) ? 0 :
+				 (usb_pipeout(pipe) ? 0x800 : 0x1000))
+			      | usb_pipeslow(pipe) << 13 |
+			      usb_maxpacket(usb_dev, pipe) << 16);
 
 	return ed_ret;
 }
@@ -627,11 +637,11 @@
 
 /* enqueue next TD for this URB (OHCI spec 5.2.8.2) */
 
-static void td_fill (ohci_t *ohci, unsigned int info,
-	void *data, int len,
-	struct usb_device *dev, int index, urb_priv_t *urb_priv)
+static void td_fill(struct ohci *ohci, unsigned int info, void *data, int len,
+		    struct usb_device *dev, int index,
+		    struct urb_priv *urb_priv)
 {
-	volatile td_t  *td, *td_pt;
+	struct td *td, *td_pt;
 #ifdef OHCI_FILL_TRACE
 	int i;
 #endif
@@ -641,33 +651,35 @@
 		return;
 	}
 	/* use this td as the next dummy */
-	td_pt = urb_priv->td [index];
+	td_pt = urb_priv->td[index];
 	td_pt->hwNextTD = 0;
 
 	/* fill the old dummy TD */
-	td = urb_priv->td [index] = (td_t *)(m32_swap (urb_priv->ed->hwTailP) & ~0xf);
+	td = urb_priv->td[index] =
+	    (struct td *) (m32_swap(urb_priv->ed->hwTailP) & ~0xf);
 
 	td->ed = urb_priv->ed;
 	td->next_dl_td = NULL;
 	td->index = index;
-	td->data = (__u32)data;
+	td->data = (__u32) data;
 #ifdef OHCI_FILL_TRACE
 	if (usb_pipebulk(urb_priv->pipe) && usb_pipeout(urb_priv->pipe)) {
 		for (i = 0; i < len; i++)
-		printf("td->data[%d] %#2x ",i, ((unsigned char *)td->data)[i]);
+			printf("td->data[%d] %#2x ", i,
+			       ((unsigned char *)td->data)[i]);
 		printf("\n");
 	}
 #endif
 	if (!len)
 		data = 0;
 
-	td->hwINFO = (__u32)m32_swap (info);
-	td->hwCBP = (__u32)m32_swap (data);
+	td->hwINFO = (__u32) m32_swap(info);
+	td->hwCBP = (__u32) m32_swap(data);
 	if (data)
-		td->hwBE = (__u32)m32_swap (data + len - 1);
+		td->hwBE = (__u32) m32_swap(data + len - 1);
 	else
 		td->hwBE = 0;
-	td->hwNextTD = (__u32)m32_swap (td_pt);
+	td->hwNextTD = (__u32) m32_swap(td_pt);
 
 	/* append to queue */
 	td->ed->hwTailP = td->hwNextTD;
@@ -677,22 +689,26 @@
 
 /* prepare all TDs of a transfer */
 
-static void td_submit_job (struct usb_device *dev, unsigned long pipe, void *buffer,
-	int transfer_len, struct devrequest *setup, urb_priv_t *urb, int interval)
+static void td_submit_job(struct usb_device *dev, unsigned long pipe,
+			  void *buffer, int transfer_len,
+			  struct devrequest *setup, struct urb_priv *urb,
+			  int interval)
 {
-	ohci_t *ohci = &gohci;
+	struct ohci *ohci = &gohci;
 	int data_len = transfer_len;
 	void *data;
 	int cnt = 0;
 	__u32 info = 0;
 	unsigned int toggle = 0;
 
-	/* OHCI handles the DATA-toggles itself, we just use the USB-toggle bits for reseting */
-	if(usb_gettoggle(dev, usb_pipeendpoint(pipe), usb_pipeout(pipe))) {
+	/* OHCI handles the DATA-toggles itself, we just
+	   use the USB-toggle bits for reseting */
+	if (usb_gettoggle(dev, usb_pipeendpoint(pipe), usb_pipeout(pipe))) {
 		toggle = TD_T_TOGGLE;
 	} else {
 		toggle = TD_T_DATA0;
-		usb_settoggle(dev, usb_pipeendpoint(pipe), usb_pipeout(pipe), 1);
+		usb_settoggle(dev, usb_pipeendpoint(pipe), usb_pipeout(pipe),
+			      1);
 	}
 	urb->td_cnt = 0;
 	if (data_len)
@@ -700,37 +716,45 @@
 	else
 		data = 0;
 
-	switch (usb_pipetype (pipe)) {
+	switch (usb_pipetype(pipe)) {
 	case PIPE_BULK:
-		info = usb_pipeout (pipe)?
-			TD_CC | TD_DP_OUT : TD_CC | TD_DP_IN ;
-		while(data_len > 4096) {
-			td_fill (ohci, info | (cnt? TD_T_TOGGLE:toggle), data, 4096, dev, cnt, urb);
-			data += 4096; data_len -= 4096; cnt++;
+		info = usb_pipeout(pipe) ? TD_CC | TD_DP_OUT : TD_CC | TD_DP_IN;
+		while (data_len > 4096) {
+			td_fill(ohci, info | (cnt ? TD_T_TOGGLE : toggle), data,
+				4096, dev, cnt, urb);
+			data += 4096;
+			data_len -= 4096;
+			cnt++;
 		}
-		info = usb_pipeout (pipe)?
-			TD_CC | TD_DP_OUT : TD_CC | TD_R | TD_DP_IN ;
-		td_fill (ohci, info | (cnt? TD_T_TOGGLE:toggle), data, data_len, dev, cnt, urb);
+		info = usb_pipeout(pipe) ?
+				TD_CC | TD_DP_OUT :
+				TD_CC | TD_R | TD_DP_IN;
+		td_fill(ohci, info | (cnt ? TD_T_TOGGLE : toggle), data,
+			data_len, dev, cnt, urb);
 		cnt++;
 
 		if (!ohci->sleeping)
-			writel (OHCI_BLF, &ohci->regs->cmdstatus); /* start bulk list */
+			/* start bulk list */
+			writel(OHCI_BLF, &ohci->regs->cmdstatus);
 		break;
 
 	case PIPE_CONTROL:
 		info = TD_CC | TD_DP_SETUP | TD_T_DATA0;
-		td_fill (ohci, info, setup, 8, dev, cnt++, urb);
+		td_fill(ohci, info, setup, 8, dev, cnt++, urb);
 		if (data_len > 0) {
-			info = usb_pipeout (pipe)?
-				TD_CC | TD_R | TD_DP_OUT | TD_T_DATA1 : TD_CC | TD_R | TD_DP_IN | TD_T_DATA1;
+			info = usb_pipeout(pipe) ?
+			    TD_CC | TD_R | TD_DP_OUT | TD_T_DATA1 :
+			    TD_CC | TD_R | TD_DP_IN | TD_T_DATA1;
 			/* NOTE:  mishandles transfers >8K, some >4K */
-			td_fill (ohci, info, data, data_len, dev, cnt++, urb);
+			td_fill(ohci, info, data, data_len, dev, cnt++, urb);
 		}
-		info = usb_pipeout (pipe)?
-			TD_CC | TD_DP_IN | TD_T_DATA1: TD_CC | TD_DP_OUT | TD_T_DATA1;
-		td_fill (ohci, info, data, 0, dev, cnt++, urb);
+		info = usb_pipeout(pipe) ?
+		    TD_CC | TD_DP_IN | TD_T_DATA1 :
+		    TD_CC | TD_DP_OUT | TD_T_DATA1;
+		td_fill(ohci, info, data, 0, dev, cnt++, urb);
 		if (!ohci->sleeping)
-			writel (OHCI_CLF, &ohci->regs->cmdstatus); /* start Control list */
+			/* start Control list */
+			writel(OHCI_CLF, &ohci->regs->cmdstatus);
 		break;
 	}
 	if (urb->length != cnt)
@@ -744,18 +768,17 @@
 
 /* calculate the transfer length and update the urb */
 
-static void dl_transfer_length(td_t * td)
+static void dl_transfer_length(struct td *td)
 {
 	__u32 tdINFO, tdBE, tdCBP;
-	urb_priv_t *lurb_priv = &urb_priv;
+	struct urb_priv *lurb_priv = &urb_priv;
 
-	tdINFO = m32_swap (td->hwINFO);
-	tdBE   = m32_swap (td->hwBE);
-	tdCBP  = m32_swap (td->hwCBP);
-
+	tdINFO = m32_swap(td->hwINFO);
+	tdBE = m32_swap(td->hwBE);
+	tdCBP = m32_swap(td->hwCBP);
 
 	if (!(usb_pipecontrol(lurb_priv->pipe) &&
-	    ((td->index == 0) || (td->index == lurb_priv->length - 1)))) {
+	      ((td->index == 0) || (td->index == lurb_priv->length - 1)))) {
 		if (tdBE != 0) {
 			if (td->hwCBP == 0)
 				lurb_priv->actual_length += tdBE - td->data + 1;
@@ -770,37 +793,44 @@
 /* replies to the request have to be on a FIFO basis so
  * we reverse the reversed done-list */
 
-static td_t * dl_reverse_done_list (ohci_t *ohci)
+static struct td *dl_reverse_done_list(struct ohci *ohci)
 {
 	__u32 td_list_hc;
-	td_t *td_rev = NULL;
-	td_t *td_list = NULL;
-	urb_priv_t *lurb_priv = NULL;
+	__u32 tmp;
+	struct td *td_rev = NULL;
+	struct td *td_list = NULL;
+	struct urb_priv *lurb_priv = NULL;
 
-	td_list_hc = m32_swap (ohci->hcca->done_head) & 0xfffffff0;
+	td_list_hc = m32_swap(ohci->hcca->done_head) & 0xfffffff0;
 	ohci->hcca->done_head = 0;
 
 	while (td_list_hc) {
-		td_list = (td_t *)td_list_hc;
+		td_list = (struct td *) td_list_hc;
 
-		if (TD_CC_GET (m32_swap (td_list->hwINFO))) {
+		if (TD_CC_GET(m32_swap(td_list->hwINFO))) {
 			lurb_priv = &urb_priv;
 			dbg(" USB-error/status: %x : %p",
-					TD_CC_GET (m32_swap (td_list->hwINFO)), td_list);
-			if (td_list->ed->hwHeadP & m32_swap (0x1)) {
-				if (lurb_priv && ((td_list->index + 1) < lurb_priv->length)) {
+			    TD_CC_GET(m32_swap(td_list->hwINFO)), td_list);
+			if (td_list->ed->hwHeadP & m32_swap(0x1)) {
+				if (lurb_priv &&
+				    ((td_list->index+1) < lurb_priv->length)) {
+					tmp = lurb_priv->length - 1;
 					td_list->ed->hwHeadP =
-						(lurb_priv->td[lurb_priv->length - 1]->hwNextTD & m32_swap (0xfffffff0)) |
-									(td_list->ed->hwHeadP & m32_swap (0x2));
-					lurb_priv->td_cnt += lurb_priv->length - td_list->index - 1;
+						(lurb_priv->td[tmp]->hwNextTD &
+						 m32_swap(0xfffffff0)) |
+						 (td_list->ed->hwHeadP &
+						  m32_swap(0x2));
+					lurb_priv->td_cnt += lurb_priv->length -
+							     td_list->index - 1;
 				} else
-					td_list->ed->hwHeadP &= m32_swap (0xfffffff2);
+					td_list->ed->hwHeadP &=
+					    m32_swap(0xfffffff2);
 			}
 		}
 
 		td_list->next_dl_td = td_rev;
 		td_rev = td_list;
-		td_list_hc = m32_swap (td_list->hwNextTD) & 0xfffffff0;
+		td_list_hc = m32_swap(td_list->hwNextTD) & 0xfffffff0;
 	}
 
 	return td_list;
@@ -809,28 +839,28 @@
 /*-------------------------------------------------------------------------*/
 
 /* td done list */
-static int dl_done_list (ohci_t *ohci, td_t *td_list)
+static int dl_done_list(struct ohci *ohci, struct td *td_list)
 {
-	td_t *td_list_next = NULL;
-	ed_t *ed;
+	struct td *td_list_next = NULL;
+	struct ed *ed;
 	int cc = 0;
 	int stat = 0;
 	/* urb_t *urb; */
-	urb_priv_t *lurb_priv;
+	struct urb_priv *lurb_priv;
 	__u32 tdINFO, edHeadP, edTailP;
 
 	while (td_list) {
 		td_list_next = td_list->next_dl_td;
 
 		lurb_priv = &urb_priv;
-		tdINFO = m32_swap (td_list->hwINFO);
+		tdINFO = m32_swap(td_list->hwINFO);
 
 		ed = td_list->ed;
 
 		dl_transfer_length(td_list);
 
 		/* error code of transfer */
-		cc = TD_CC_GET (tdINFO);
+		cc = TD_CC_GET(tdINFO);
 		if (cc != 0) {
 			dbg("ConditionCode %#x", cc);
 			stat = cc_to_error[cc];
@@ -842,18 +872,19 @@
 			if ((ed->state & (ED_OPER | ED_UNLINK)))
 				urb_finished = 1;
 			else
-				dbg("dl_done_list: strange.., ED state %x, ed->state\n");
+				dbg("dl_done_list: strange.., ED state %x, "
+				    "ed->state\n");
 		} else
-			dbg("dl_done_list: processing TD %x, len %x\n", lurb_priv->td_cnt,
-				lurb_priv->length);
+			dbg("dl_done_list: processing TD %x, len %x\n",
+			    lurb_priv->td_cnt, lurb_priv->length);
 
 		if (ed->state != ED_NEW) {
-			edHeadP = m32_swap (ed->hwHeadP) & 0xfffffff0;
-			edTailP = m32_swap (ed->hwTailP);
+			edHeadP = m32_swap(ed->hwHeadP) & 0xfffffff0;
+			edTailP = m32_swap(ed->hwTailP);
 
 			/* unlink eds if they are not busy */
 			if ((edHeadP == edTailP) && (ed->state == ED_OPER))
-				ep_unlink (ohci, ed);
+				ep_unlink(ohci, ed);
 		}
 
 		td_list = td_list_next;
@@ -866,102 +897,98 @@
  *-------------------------------------------------------------------------*/
 
 /* Device descriptor */
-static __u8 root_hub_dev_des[] =
-{
-	0x12,       /*  __u8  bLength; */
-	0x01,       /*  __u8  bDescriptorType; Device */
-	0x10,	    /*  __u16 bcdUSB; v1.1 */
+static __u8 root_hub_dev_des[] = {
+	0x12,	/*  __u8  bLength; */
+	0x01,	/*  __u8  bDescriptorType; Device */
+	0x10,	/*  __u16 bcdUSB; v1.1 */
 	0x01,
-	0x09,	    /*  __u8  bDeviceClass; HUB_CLASSCODE */
-	0x00,	    /*  __u8  bDeviceSubClass; */
-	0x00,       /*  __u8  bDeviceProtocol; */
-	0x08,       /*  __u8  bMaxPacketSize0; 8 Bytes */
-	0x00,       /*  __u16 idVendor; */
+	0x09,	/*  __u8  bDeviceClass; HUB_CLASSCODE */
+	0x00,	/*  __u8  bDeviceSubClass; */
+	0x00,	/*  __u8  bDeviceProtocol; */
+	0x08,	/*  __u8  bMaxPacketSize0; 8 Bytes */
+	0x00,	/*  __u16 idVendor; */
 	0x00,
-	0x00,       /*  __u16 idProduct; */
+	0x00,	/*  __u16 idProduct; */
 	0x00,
-	0x00,       /*  __u16 bcdDevice; */
+	0x00,	/*  __u16 bcdDevice; */
 	0x00,
-	0x00,       /*  __u8  iManufacturer; */
-	0x01,       /*  __u8  iProduct; */
-	0x00,       /*  __u8  iSerialNumber; */
-	0x01        /*  __u8  bNumConfigurations; */
+	0x00,	/*  __u8  iManufacturer; */
+	0x01,	/*  __u8  iProduct; */
+	0x00,	/*  __u8  iSerialNumber; */
+	0x01	/*  __u8  bNumConfigurations; */
 };
 
-
 /* Configuration descriptor */
-static __u8 root_hub_config_des[] =
-{
-	0x09,       /*  __u8  bLength; */
-	0x02,       /*  __u8  bDescriptorType; Configuration */
-	0x19,       /*  __u16 wTotalLength; */
+static __u8 root_hub_config_des[] = {
+	0x09,	/*  __u8  bLength; */
+	0x02,	/*  __u8  bDescriptorType; Configuration */
+	0x19,	/*  __u16 wTotalLength; */
 	0x00,
-	0x01,       /*  __u8  bNumInterfaces; */
-	0x01,       /*  __u8  bConfigurationValue; */
-	0x00,       /*  __u8  iConfiguration; */
-	0x40,       /*  __u8  bmAttributes;
-		 Bit 7: Bus-powered, 6: Self-powered, 5 Remote-wakwup, 4..0: resvd */
-	0x00,       /*  __u8  MaxPower; */
+	0x01,	/*  __u8  bNumInterfaces; */
+	0x01,	/*  __u8  bConfigurationValue; */
+	0x00,	/*  __u8  iConfiguration; */
+	0x40,	/*  __u8  bmAttributes;
+		   Bit 7: Bus-powered, 6: Self-powered,
+		   5 Remote-wakwup, 4..0: resvd */
+	0x00,	/*  __u8  MaxPower; */
 
 	/* interface */
-	0x09,       /*  __u8  if_bLength; */
-	0x04,       /*  __u8  if_bDescriptorType; Interface */
-	0x00,       /*  __u8  if_bInterfaceNumber; */
-	0x00,       /*  __u8  if_bAlternateSetting; */
-	0x01,       /*  __u8  if_bNumEndpoints; */
-	0x09,       /*  __u8  if_bInterfaceClass; HUB_CLASSCODE */
-	0x00,       /*  __u8  if_bInterfaceSubClass; */
-	0x00,       /*  __u8  if_bInterfaceProtocol; */
-	0x00,       /*  __u8  if_iInterface; */
+	0x09,	/*  __u8  if_bLength; */
+	0x04,	/*  __u8  if_bDescriptorType; Interface */
+	0x00,	/*  __u8  if_bInterfaceNumber; */
+	0x00,	/*  __u8  if_bAlternateSetting; */
+	0x01,	/*  __u8  if_bNumEndpoints; */
+	0x09,	/*  __u8  if_bInterfaceClass; HUB_CLASSCODE */
+	0x00,	/*  __u8  if_bInterfaceSubClass; */
+	0x00,	/*  __u8  if_bInterfaceProtocol; */
+	0x00,	/*  __u8  if_iInterface; */
 
 	/* endpoint */
-	0x07,       /*  __u8  ep_bLength; */
-	0x05,       /*  __u8  ep_bDescriptorType; Endpoint */
-	0x81,       /*  __u8  ep_bEndpointAddress; IN Endpoint 1 */
-	0x03,       /*  __u8  ep_bmAttributes; Interrupt */
-	0x02,       /*  __u16 ep_wMaxPacketSize; ((MAX_ROOT_PORTS + 1) / 8 */
+	0x07,	/*  __u8  ep_bLength; */
+	0x05,	/*  __u8  ep_bDescriptorType; Endpoint */
+	0x81,	/*  __u8  ep_bEndpointAddress; IN Endpoint 1 */
+	0x03,	/*  __u8  ep_bmAttributes; Interrupt */
+	0x02,	/*  __u16 ep_wMaxPacketSize; ((MAX_ROOT_PORTS + 1) / 8 */
 	0x00,
-	0xff        /*  __u8  ep_bInterval; 255 ms */
+	0xff	/*  __u8  ep_bInterval; 255 ms */
 };
 
-static unsigned char root_hub_str_index0[] =
-{
-	0x04,			/*  __u8  bLength; */
-	0x03,			/*  __u8  bDescriptorType; String-descriptor */
-	0x09,			/*  __u8  lang ID */
-	0x04,			/*  __u8  lang ID */
+static unsigned char root_hub_str_index0[] = {
+	0x04,	/*  __u8  bLength; */
+	0x03,	/*  __u8  bDescriptorType; String-descriptor */
+	0x09,	/*  __u8  lang ID */
+	0x04,	/*  __u8  lang ID */
 };
 
-static unsigned char root_hub_str_index1[] =
-{
-	28,			/*  __u8  bLength; */
-	0x03,			/*  __u8  bDescriptorType; String-descriptor */
-	'O',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'H',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'C',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'I',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	' ',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'R',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'o',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'o',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	't',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	' ',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'H',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'u',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'b',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
+static unsigned char root_hub_str_index1[] = {
+	28,	/*  __u8  bLength; */
+	0x03,	/*  __u8  bDescriptorType; String-descriptor */
+	'O',	/*  __u8  Unicode */
+	0,	/*  __u8  Unicode */
+	'H',	/*  __u8  Unicode */
+	0,	/*  __u8  Unicode */
+	'C',	/*  __u8  Unicode */
+	0,	/*  __u8  Unicode */
+	'I',	/*  __u8  Unicode */
+	0,	/*  __u8  Unicode */
+	' ',	/*  __u8  Unicode */
+	0,	/*  __u8  Unicode */
+	'R',	/*  __u8  Unicode */
+	0,	/*  __u8  Unicode */
+	'o',	/*  __u8  Unicode */
+	0,	/*  __u8  Unicode */
+	'o',	/*  __u8  Unicode */
+	0,	/*  __u8  Unicode */
+	't',	/*  __u8  Unicode */
+	0,	/*  __u8  Unicode */
+	' ',	/*  __u8  Unicode */
+	0,	/*  __u8  Unicode */
+	'H',	/*  __u8  Unicode */
+	0,	/*  __u8  Unicode */
+	'u',	/*  __u8  Unicode */
+	0,	/*  __u8  Unicode */
+	'b',	/*  __u8  Unicode */
+	0,	/*  __u8  Unicode */
 };
 
 /* Hub class-specific descriptor is constructed dynamically */
@@ -971,31 +998,40 @@
 
 #define OK(x)			len = (x); break
 #ifdef DEBUG
-#define WR_RH_STAT(x)		{info("WR:status %#8x", (x));writel((x), &gohci.regs->roothub.status);}
-#define WR_RH_PORTSTAT(x)	{info("WR:portstatus[%d] %#8x", wIndex-1, (x));writel((x), &gohci.regs->roothub.portstatus[wIndex-1]);}
+#define WR_RH_STAT(x) \
+{ \
+	info("WR:status %#8x", (x)); \
+	writel((x), &gohci.regs->roothub.status); \
+}
+#define WR_RH_PORTSTAT(x) \
+{ \
+	info("WR:portstatus[%d] %#8x", wIndex-1, (x)); \
+	writel((x), &gohci.regs->roothub.portstatus[wIndex-1]); \
+}
 #else
-#define WR_RH_STAT(x)		writel((x), &gohci.regs->roothub.status)
-#define WR_RH_PORTSTAT(x)	writel((x), &gohci.regs->roothub.portstatus[wIndex-1])
+#define WR_RH_STAT(x) \
+	writel((x), &gohci.regs->roothub.status)
+#define WR_RH_PORTSTAT(x)\
+	writel((x), &gohci.regs->roothub.portstatus[wIndex-1])
 #endif
-#define RD_RH_STAT		roothub_status(&gohci)
-#define RD_RH_PORTSTAT		roothub_portstatus(&gohci,wIndex-1)
+#define RD_RH_STAT	roothub_status(&gohci)
+#define RD_RH_PORTSTAT	roothub_portstatus(&gohci, wIndex-1)
 
 /* request to virtual root hub */
 
-int rh_check_port_status(ohci_t *controller)
+int rh_check_port_status(struct ohci *controller)
 {
 	__u32 temp, ndp, i;
 	int res;
 
 	res = -1;
-	temp = roothub_a (controller);
+	temp = roothub_a(controller);
 	ndp = (temp & RH_A_NDP);
 	for (i = 0; i < ndp; i++) {
-		temp = roothub_portstatus (controller, i);
+		temp = roothub_portstatus(controller, i);
 		/* check for a device disconnect */
 		if (((temp & (RH_PS_PESC | RH_PS_CSC)) ==
-			(RH_PS_PESC | RH_PS_CSC)) &&
-			((temp & RH_PS_CCS) == 0)) {
+		     (RH_PS_PESC | RH_PS_CSC)) && ((temp & RH_PS_CCS) == 0)) {
 			res = i;
 			break;
 		}
@@ -1004,22 +1040,24 @@
 }
 
 static int ohci_submit_rh_msg(struct usb_device *dev, unsigned long pipe,
-		void *buffer, int transfer_len, struct devrequest *cmd)
+			      void *buffer, int transfer_len,
+			      struct devrequest *cmd)
 {
-	void * data = buffer;
+	void *data = buffer;
 	int leni = transfer_len;
 	int len = 0;
 	int stat = 0;
 	__u32 datab[4];
-	__u8 *data_buf = (__u8 *)datab;
+	__u8 *data_buf = (__u8 *) datab;
 	__u16 bmRType_bReq;
 	__u16 wValue;
 	__u16 wIndex;
 	__u16 wLength;
 
 #ifdef DEBUG
-urb_priv.actual_length = 0;
-pkt_print(dev, pipe, buffer, transfer_len, cmd, "SUB(rh)", usb_pipein(pipe));
+	urb_priv.actual_length = 0;
+	pkt_print(dev, pipe, buffer, transfer_len, cmd, "SUB(rh)",
+		  usb_pipein(pipe));
 #else
 	wait_ms(1);
 #endif
@@ -1028,189 +1066,216 @@
 		return 0;
 	}
 
-	bmRType_bReq  = cmd->requesttype | (cmd->request << 8);
-	wValue        = m16_swap (cmd->value);
-	wIndex        = m16_swap (cmd->index);
-	wLength       = m16_swap (cmd->length);
+	bmRType_bReq = cmd->requesttype | (cmd->request << 8);
+	wValue = m16_swap(cmd->value);
+	wIndex = m16_swap(cmd->index);
+	wLength = m16_swap(cmd->length);
 
 	info("Root-Hub: adr: %2x cmd(%1x): %08x %04x %04x %04x",
-		dev->devnum, 8, bmRType_bReq, wValue, wIndex, wLength);
+	     dev->devnum, 8, bmRType_bReq, wValue, wIndex, wLength);
 
 	switch (bmRType_bReq) {
-	/* Request Destination:
-	   without flags: Device,
-	   RH_INTERFACE: interface,
-	   RH_ENDPOINT: endpoint,
-	   RH_CLASS means HUB here,
-	   RH_OTHER | RH_CLASS  almost ever means HUB_PORT here
-	*/
+		/* Request Destination:
+		   without flags: Device,
+		   RH_INTERFACE: interface,
+		   RH_ENDPOINT: endpoint,
+		   RH_CLASS means HUB here,
+		   RH_OTHER | RH_CLASS  almost ever means HUB_PORT here
+		 */
 
 	case RH_GET_STATUS:
-			*(__u16 *) data_buf = m16_swap (1); OK (2);
+		*(__u16 *) data_buf = m16_swap(1);
+		OK(2);
 	case RH_GET_STATUS | RH_INTERFACE:
-			*(__u16 *) data_buf = m16_swap (0); OK (2);
+		*(__u16 *) data_buf = m16_swap(0);
+		OK(2);
 	case RH_GET_STATUS | RH_ENDPOINT:
-			*(__u16 *) data_buf = m16_swap (0); OK (2);
+		*(__u16 *) data_buf = m16_swap(0);
+		OK(2);
 	case RH_GET_STATUS | RH_CLASS:
-			*(__u32 *) data_buf = m32_swap (
-				RD_RH_STAT & ~(RH_HS_CRWE | RH_HS_DRWE));
-			OK (4);
+		*(__u32 *) data_buf =
+		    m32_swap(RD_RH_STAT & ~(RH_HS_CRWE | RH_HS_DRWE));
+		OK(4);
 	case RH_GET_STATUS | RH_OTHER | RH_CLASS:
-			*(__u32 *) data_buf = m32_swap (RD_RH_PORTSTAT); OK (4);
+		*(__u32 *) data_buf = m32_swap(RD_RH_PORTSTAT);
+		OK(4);
 
 	case RH_CLEAR_FEATURE | RH_ENDPOINT:
 		switch (wValue) {
-			case (RH_ENDPOINT_STALL): OK (0);
+		case (RH_ENDPOINT_STALL):
+			OK(0);
 		}
 		break;
 
 	case RH_CLEAR_FEATURE | RH_CLASS:
 		switch (wValue) {
-			case RH_C_HUB_LOCAL_POWER:
-				OK(0);
-			case (RH_C_HUB_OVER_CURRENT):
-					WR_RH_STAT(RH_HS_OCIC); OK (0);
+		case RH_C_HUB_LOCAL_POWER:
+			OK(0);
+		case (RH_C_HUB_OVER_CURRENT):
+			WR_RH_STAT(RH_HS_OCIC);
+			OK(0);
 		}
 		break;
 
 	case RH_CLEAR_FEATURE | RH_OTHER | RH_CLASS:
 		switch (wValue) {
-			case (RH_PORT_ENABLE):
-					WR_RH_PORTSTAT (RH_PS_CCS ); OK (0);
-			case (RH_PORT_SUSPEND):
-					WR_RH_PORTSTAT (RH_PS_POCI); OK (0);
-			case (RH_PORT_POWER):
-					WR_RH_PORTSTAT (RH_PS_LSDA); OK (0);
-			case (RH_C_PORT_CONNECTION):
-					WR_RH_PORTSTAT (RH_PS_CSC ); OK (0);
-			case (RH_C_PORT_ENABLE):
-					WR_RH_PORTSTAT (RH_PS_PESC); OK (0);
-			case (RH_C_PORT_SUSPEND):
-					WR_RH_PORTSTAT (RH_PS_PSSC); OK (0);
-			case (RH_C_PORT_OVER_CURRENT):
-					WR_RH_PORTSTAT (RH_PS_OCIC); OK (0);
-			case (RH_C_PORT_RESET):
-					WR_RH_PORTSTAT (RH_PS_PRSC); OK (0);
+		case (RH_PORT_ENABLE):
+			WR_RH_PORTSTAT(RH_PS_CCS);
+			OK(0);
+		case (RH_PORT_SUSPEND):
+			WR_RH_PORTSTAT(RH_PS_POCI);
+			OK(0);
+		case (RH_PORT_POWER):
+			WR_RH_PORTSTAT(RH_PS_LSDA);
+			OK(0);
+		case (RH_C_PORT_CONNECTION):
+			WR_RH_PORTSTAT(RH_PS_CSC);
+			OK(0);
+		case (RH_C_PORT_ENABLE):
+			WR_RH_PORTSTAT(RH_PS_PESC);
+			OK(0);
+		case (RH_C_PORT_SUSPEND):
+			WR_RH_PORTSTAT(RH_PS_PSSC);
+			OK(0);
+		case (RH_C_PORT_OVER_CURRENT):
+			WR_RH_PORTSTAT(RH_PS_OCIC);
+			OK(0);
+		case (RH_C_PORT_RESET):
+			WR_RH_PORTSTAT(RH_PS_PRSC);
+			OK(0);
 		}
 		break;
 
 	case RH_SET_FEATURE | RH_OTHER | RH_CLASS:
 		switch (wValue) {
-			case (RH_PORT_SUSPEND):
-					WR_RH_PORTSTAT (RH_PS_PSS ); OK (0);
-			case (RH_PORT_RESET): /* BUG IN HUP CODE *********/
-					if (RD_RH_PORTSTAT & RH_PS_CCS)
-					    WR_RH_PORTSTAT (RH_PS_PRS);
-					OK (0);
-			case (RH_PORT_POWER):
-					WR_RH_PORTSTAT (RH_PS_PPS ); OK (0);
-			case (RH_PORT_ENABLE): /* BUG IN HUP CODE *********/
-					if (RD_RH_PORTSTAT & RH_PS_CCS)
-					    WR_RH_PORTSTAT (RH_PS_PES );
-					OK (0);
+		case (RH_PORT_SUSPEND):
+			WR_RH_PORTSTAT(RH_PS_PSS);
+			OK(0);
+		case (RH_PORT_RESET):	/* BUG IN HUP CODE ******** */
+			if (RD_RH_PORTSTAT & RH_PS_CCS)
+				WR_RH_PORTSTAT(RH_PS_PRS);
+			OK(0);
+		case (RH_PORT_POWER):
+			WR_RH_PORTSTAT(RH_PS_PPS);
+			OK(0);
+		case (RH_PORT_ENABLE):	/* BUG IN HUP CODE ******** */
+			if (RD_RH_PORTSTAT & RH_PS_CCS)
+				WR_RH_PORTSTAT(RH_PS_PES);
+			OK(0);
 		}
 		break;
 
-	case RH_SET_ADDRESS: gohci.rh.devnum = wValue; OK(0);
+	case RH_SET_ADDRESS:
+		gohci.rh.devnum = wValue;
+		OK(0);
 
 	case RH_GET_DESCRIPTOR:
 		switch ((wValue & 0xff00) >> 8) {
-			case (0x01): /* device descriptor */
+		case (0x01):	/* device descriptor */
+			len = min_t(unsigned int,
+				    leni,
+				    min_t(unsigned int,
+					  sizeof(root_hub_dev_des), wLength));
+			data_buf = root_hub_dev_des;
+			OK(len);
+		case (0x02):	/* configuration descriptor */
+			len = min_t(unsigned int,
+				    leni,
+				    min_t(unsigned int,
+					  sizeof(root_hub_config_des),
+					  wLength));
+			data_buf = root_hub_config_des;
+			OK(len);
+		case (0x03):	/* string descriptors */
+			if (wValue == 0x0300) {
 				len = min_t(unsigned int,
-					  leni,
-					  min_t(unsigned int,
-					      sizeof (root_hub_dev_des),
-					      wLength));
-				data_buf = root_hub_dev_des; OK(len);
-			case (0x02): /* configuration descriptor */
-				len = min_t(unsigned int,
-					  leni,
-					  min_t(unsigned int,
-					      sizeof (root_hub_config_des),
-					      wLength));
-				data_buf = root_hub_config_des; OK(len);
-			case (0x03): /* string descriptors */
-				if(wValue==0x0300) {
-					len = min_t(unsigned int,
-						  leni,
-						  min_t(unsigned int,
-						      sizeof (root_hub_str_index0),
-						      wLength));
-					data_buf = root_hub_str_index0;
-					OK(len);
-				}
-				if(wValue==0x0301) {
-					len = min_t(unsigned int,
-						  leni,
-						  min_t(unsigned int,
-						      sizeof (root_hub_str_index1),
-						      wLength));
-					data_buf = root_hub_str_index1;
-					OK(len);
+					    leni,
+					    min_t(unsigned int,
+						  sizeof(root_hub_str_index0),
+						  wLength));
+				data_buf = root_hub_str_index0;
+				OK(len);
 			}
-			default:
-				stat = USB_ST_STALLED;
+			if (wValue == 0x0301) {
+				len = min_t(unsigned int,
+					    leni,
+					    min_t(unsigned int,
+						  sizeof(root_hub_str_index1),
+						  wLength));
+				data_buf = root_hub_str_index1;
+				OK(len);
+			}
+		default:
+			stat = USB_ST_STALLED;
 		}
 		break;
 
 	case RH_GET_DESCRIPTOR | RH_CLASS:
-	    {
-		    __u32 temp = roothub_a (&gohci);
+		{
+			__u32 temp = roothub_a(&gohci);
 
-		    data_buf [0] = 9;		/* min length; */
-		    data_buf [1] = 0x29;
-		    data_buf [2] = temp & RH_A_NDP;
-		    data_buf [3] = 0;
-		    if (temp & RH_A_PSM)	/* per-port power switching? */
-			data_buf [3] |= 0x1;
-		    if (temp & RH_A_NOCP)	/* no overcurrent reporting? */
-			data_buf [3] |= 0x10;
-		    else if (temp & RH_A_OCPM)	/* per-port overcurrent reporting? */
-			data_buf [3] |= 0x8;
+			data_buf[0] = 9;	/* min length; */
+			data_buf[1] = 0x29;
+			data_buf[2] = temp & RH_A_NDP;
+			data_buf[3] = 0;
+			if (temp & RH_A_PSM)
+				/* per-port power switching? */
+				data_buf[3] |= 0x1;
+			if (temp & RH_A_NOCP)
+				/* no overcurrent reporting? */
+				data_buf[3] |= 0x10;
+			else if (temp & RH_A_OCPM)
+				/* per-port overcurrent reporting? */
+				data_buf[3] |= 0x8;
 
-		    /* corresponds to data_buf[4-7] */
-		    datab [1] = 0;
-		    data_buf [5] = (temp & RH_A_POTPGT) >> 24;
-		    temp = roothub_b (&gohci);
-		    data_buf [7] = temp & RH_B_DR;
-		    if (data_buf [2] < 7) {
-			data_buf [8] = 0xff;
-		    } else {
-			data_buf [0] += 2;
-			data_buf [8] = (temp & RH_B_DR) >> 8;
-			data_buf [10] = data_buf [9] = 0xff;
-		    }
+			/* corresponds to data_buf[4-7] */
+			datab[1] = 0;
+			data_buf[5] = (temp & RH_A_POTPGT) >> 24;
+			temp = roothub_b(&gohci);
+			data_buf[7] = temp & RH_B_DR;
+			if (data_buf[2] < 7) {
+				data_buf[8] = 0xff;
+			} else {
+				data_buf[0] += 2;
+				data_buf[8] = (temp & RH_B_DR) >> 8;
+				data_buf[10] = data_buf[9] = 0xff;
+			}
 
-		    len = min_t(unsigned int, leni,
-			      min_t(unsigned int, data_buf [0], wLength));
-		    OK (len);
+			len = min_t(unsigned int, leni,
+				    min_t(unsigned int, data_buf[0], wLength));
+			OK(len);
 		}
 
-	case RH_GET_CONFIGURATION:	*(__u8 *) data_buf = 0x01; OK (1);
+	case RH_GET_CONFIGURATION:
+		*(__u8 *) data_buf = 0x01;
+		OK(1);
 
-	case RH_SET_CONFIGURATION:	WR_RH_STAT (0x10000); OK (0);
+	case RH_SET_CONFIGURATION:
+		WR_RH_STAT(0x10000);
+		OK(0);
 
 	default:
-		dbg ("unsupported root hub command");
+		dbg("unsupported root hub command");
 		stat = USB_ST_STALLED;
 	}
 
 #ifdef	DEBUG
-	ohci_dump_roothub (&gohci, 1);
+	ohci_dump_roothub(&gohci, 1);
 #else
 	wait_ms(1);
 #endif
 
 	len = min_t(int, len, leni);
 	if (data != data_buf)
-	    memcpy (data, data_buf, len);
+		memcpy(data, data_buf, len);
 	dev->act_len = len;
 	dev->status = stat;
 
 #ifdef DEBUG
 	if (transfer_len)
 		urb_priv.actual_length = transfer_len;
-	pkt_print(dev, pipe, buffer, transfer_len, cmd, "RET(rh)", 0/*usb_pipein(pipe)*/);
+	pkt_print(dev, pipe, buffer, transfer_len, cmd, "RET(rh)",
+		  0 /*usb_pipein(pipe) */);
 #else
 	wait_ms(1);
 #endif
@@ -1223,7 +1288,7 @@
 /* common code for handling submit messages - used for all but root hub */
 /* accesses. */
 int submit_common_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
-		int transfer_len, struct devrequest *setup, int interval)
+		      int transfer_len, struct devrequest *setup, int interval)
 {
 	int stat = 0;
 	int maxsize = usb_maxpacket(dev, pipe);
@@ -1234,20 +1299,21 @@
 		dev->status = USB_ST_CRC_ERR;
 		return 0;
 	}
-
 #ifdef DEBUG
 	urb_priv.actual_length = 0;
-	pkt_print(dev, pipe, buffer, transfer_len, setup, "SUB", usb_pipein(pipe));
+	pkt_print(dev, pipe, buffer, transfer_len, setup, "SUB",
+		  usb_pipein(pipe));
 #else
 	wait_ms(1);
 #endif
 	if (!maxsize) {
 		err("submit_common_message: pipesize for pipe %lx is zero",
-			pipe);
+		    pipe);
 		return -1;
 	}
 
-	if (sohci_submit_job(dev, pipe, buffer, transfer_len, setup, interval) < 0) {
+	if (sohci_submit_job(dev, pipe, buffer, transfer_len, setup, interval) <
+	    0) {
 		err("sohci_submit_job failed");
 		return -1;
 	}
@@ -1256,7 +1322,7 @@
 	/* ohci_dump_status(&gohci); */
 
 	/* allow more time for a BULK device to react - some are slow */
-#define BULK_TO	 5000	/* timeout in milliseconds */
+#define BULK_TO	 5000		/* timeout in milliseconds */
 	if (usb_pipebulk(pipe))
 		timeout = BULK_TO;
 	else
@@ -1304,13 +1370,14 @@
 	/* we got an Root Hub Status Change interrupt */
 	if (got_rhsc) {
 #ifdef DEBUG
-		ohci_dump_roothub (&gohci, 1);
+		ohci_dump_roothub(&gohci, 1);
 #endif
 		got_rhsc = 0;
 		/* abuse timeout */
 		timeout = rh_check_port_status(&gohci);
 		if (timeout >= 0) {
-#if 0 /* this does nothing useful, but leave it here in case that changes */
+#if 0			/* this does nothing useful, but leave it here
+			   in case that changes */
 			/* the called routine adds 1 to the passed value */
 			usb_hub_port_connect_change(gohci.rh.dev, timeout - 1);
 #endif
@@ -1328,53 +1395,55 @@
 	dev->act_len = transfer_len;
 
 #ifdef DEBUG
-	pkt_print(dev, pipe, buffer, transfer_len, setup, "RET(ctlr)", usb_pipein(pipe));
+	pkt_print(dev, pipe, buffer, transfer_len, setup, "RET(ctlr)",
+		  usb_pipein(pipe));
 #else
 	wait_ms(1);
 #endif
 
 	/* free TDs in urb_priv */
-	urb_free_priv (&urb_priv);
+	urb_free_priv(&urb_priv);
 	return 0;
 }
 
 /* submit routines called from usb.c */
 int submit_bulk_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
-		int transfer_len)
+		    int transfer_len)
 {
 	info("submit_bulk_msg");
 	return submit_common_msg(dev, pipe, buffer, transfer_len, NULL, 0);
 }
 
 int submit_control_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
-		int transfer_len, struct devrequest *setup)
+		       int transfer_len, struct devrequest *setup)
 {
 	int maxsize = usb_maxpacket(dev, pipe);
 
 	info("submit_control_msg");
 #ifdef DEBUG
 	urb_priv.actual_length = 0;
-	pkt_print(dev, pipe, buffer, transfer_len, setup, "SUB", usb_pipein(pipe));
+	pkt_print(dev, pipe, buffer, transfer_len, setup, "SUB",
+		  usb_pipein(pipe));
 #else
 	wait_ms(1);
 #endif
 	if (!maxsize) {
 		err("submit_control_message: pipesize for pipe %lx is zero",
-			pipe);
+		    pipe);
 		return -1;
 	}
 	if (((pipe >> 8) & 0x7f) == gohci.rh.devnum) {
 		gohci.rh.dev = dev;
 		/* root hub - redirect */
 		return ohci_submit_rh_msg(dev, pipe, buffer, transfer_len,
-			setup);
+					  setup);
 	}
 
 	return submit_common_msg(dev, pipe, buffer, transfer_len, setup, 0);
 }
 
 int submit_int_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
-		int transfer_len, int interval)
+		   int transfer_len, int interval)
 {
 	info("submit_int_msg");
 	return -1;
@@ -1386,16 +1455,17 @@
 
 /* reset the HC and BUS */
 
-static int hc_reset (ohci_t *ohci)
+static int hc_reset(struct ohci *ohci)
 {
 	int timeout = 30;
-	int smm_timeout = 50; /* 0,5 sec */
+	int smm_timeout = 50;	/* 0,5 sec */
 
-	if (readl (&ohci->regs->control) & OHCI_CTRL_IR) { /* SMM owns the HC */
-		writel (OHCI_OCR, &ohci->regs->cmdstatus); /* request ownership */
+	if (readl(&ohci->regs->control) & OHCI_CTRL_IR) {
+		/* SMM owns the HC - request ownership */
+		writel(OHCI_OCR, &ohci->regs->cmdstatus);
 		info("USB HC TakeOver from SMM");
-		while (readl (&ohci->regs->control) & OHCI_CTRL_IR) {
-			wait_ms (10);
+		while (readl(&ohci->regs->control) & OHCI_CTRL_IR) {
+			wait_ms(10);
 			if (--smm_timeout == 0) {
 				err("USB HC TakeOver failed!");
 				return -1;
@@ -1404,23 +1474,22 @@
 	}
 
 	/* Disable HC interrupts */
-	writel (OHCI_INTR_MIE, &ohci->regs->intrdisable);
+	writel(OHCI_INTR_MIE, &ohci->regs->intrdisable);
 
 	dbg("USB HC reset_hc usb-%s: ctrl = 0x%X ;",
-		ohci->slot_name,
-		readl (&ohci->regs->control));
+	    ohci->slot_name, readl(&ohci->regs->control));
 
 	/* Reset USB (needed by some controllers) */
-	writel (0, &ohci->regs->control);
+	writel(0, &ohci->regs->control);
 
 	/* HC Reset requires max 10 us delay */
-	writel (OHCI_HCR,  &ohci->regs->cmdstatus);
-	while ((readl (&ohci->regs->cmdstatus) & OHCI_HCR) != 0) {
+	writel(OHCI_HCR, &ohci->regs->cmdstatus);
+	while ((readl(&ohci->regs->cmdstatus) & OHCI_HCR) != 0) {
 		if (--timeout == 0) {
 			err("USB HC reset timed out!");
 			return -1;
 		}
-		udelay (1);
+		udelay(1);
 	}
 	return 0;
 }
@@ -1431,7 +1500,7 @@
  * enable interrupts
  * connect the virtual root hub */
 
-static int hc_start (ohci_t * ohci)
+static int hc_start(struct ohci *ohci)
 {
 	__u32 mask;
 	unsigned int fminterval;
@@ -1441,44 +1510,45 @@
 	/* Tell the controller where the control and bulk lists are
 	 * The lists are empty now. */
 
-	writel (0, &ohci->regs->ed_controlhead);
-	writel (0, &ohci->regs->ed_bulkhead);
+	writel(0, &ohci->regs->ed_controlhead);
+	writel(0, &ohci->regs->ed_bulkhead);
 
-	writel ((__u32)ohci->hcca, &ohci->regs->hcca); /* a reset clears this */
+	/* a reset clears this */
+	writel((__u32) ohci->hcca, &ohci->regs->hcca);
 
 	fminterval = 0x2edf;
-	writel ((fminterval * 9) / 10, &ohci->regs->periodicstart);
+	writel((fminterval * 9) / 10, &ohci->regs->periodicstart);
 	fminterval |= ((((fminterval - 210) * 6) / 7) << 16);
-	writel (fminterval, &ohci->regs->fminterval);
-	writel (0x628, &ohci->regs->lsthresh);
+	writel(fminterval, &ohci->regs->fminterval);
+	writel(0x628, &ohci->regs->lsthresh);
 
 	/* start controller operations */
 	ohci->hc_control = OHCI_CONTROL_INIT | OHCI_USB_OPER;
 	ohci->disabled = 0;
-	writel (ohci->hc_control, &ohci->regs->control);
+	writel(ohci->hc_control, &ohci->regs->control);
 
 	/* disable all interrupts */
 	mask = (OHCI_INTR_SO | OHCI_INTR_WDH | OHCI_INTR_SF | OHCI_INTR_RD |
-			OHCI_INTR_UE | OHCI_INTR_FNO | OHCI_INTR_RHSC |
-			OHCI_INTR_OC | OHCI_INTR_MIE);
-	writel (mask, &ohci->regs->intrdisable);
+		OHCI_INTR_UE | OHCI_INTR_FNO | OHCI_INTR_RHSC |
+		OHCI_INTR_OC | OHCI_INTR_MIE);
+	writel(mask, &ohci->regs->intrdisable);
 	/* clear all interrupts */
 	mask &= ~OHCI_INTR_MIE;
-	writel (mask, &ohci->regs->intrstatus);
+	writel(mask, &ohci->regs->intrstatus);
 	/* Choose the interrupts we care about now  - but w/o MIE */
 	mask = OHCI_INTR_RHSC | OHCI_INTR_UE | OHCI_INTR_WDH | OHCI_INTR_SO;
-	writel (mask, &ohci->regs->intrenable);
+	writel(mask, &ohci->regs->intrenable);
 
 #ifdef	OHCI_USE_NPS
 	/* required for AMD-756 and some Mac platforms */
-	writel ((roothub_a (ohci) | RH_A_NPS) & ~RH_A_PSM,
-		&ohci->regs->roothub.a);
-	writel (RH_HS_LPSC, &ohci->regs->roothub.status);
-#endif	/* OHCI_USE_NPS */
+	writel((roothub_a(ohci) | RH_A_NPS) & ~RH_A_PSM,
+	       &ohci->regs->roothub.a);
+	writel(RH_HS_LPSC, &ohci->regs->roothub.status);
+#endif /* OHCI_USE_NPS */
 
 #define mdelay(n) ({unsigned long msec=(n); while (msec--) udelay(1000);})
 	/* POTPGT delay is bits 24-31, in 2 ms units. */
-	mdelay ((roothub_a (ohci) >> 23) & 0x1fe);
+	mdelay((roothub_a(ohci) >> 23) & 0x1fe);
 
 	/* connect the virtual root hub */
 	ohci->rh.devnum = 0;
@@ -1490,30 +1560,34 @@
 
 /* an interrupt happens */
 
-static int
-hc_interrupt (void)
+static int hc_interrupt(void)
 {
-	ohci_t *ohci = &gohci;
+	struct ohci *ohci = &gohci;
 	struct ohci_regs *regs = ohci->regs;
 	int ints;
 	int stat = -1;
 
 	if ((ohci->hcca->done_head != 0) &&
-	     !(m32_swap (ohci->hcca->done_head) & 0x01)) {
+	    !(m32_swap(ohci->hcca->done_head) & 0x01)) {
 
-		ints =  OHCI_INTR_WDH;
+		ints = OHCI_INTR_WDH;
 
-	} else if ((ints = readl (&regs->intrstatus)) == ~(u32)0) {
-		ohci->disabled++;
-		err ("%s device removed!", ohci->slot_name);
-		return -1;
-
-	} else if ((ints &= readl (&regs->intrenable)) == 0) {
-		dbg("hc_interrupt: returning..\n");
-		return 0xff;
+	} else {
+		ints = readl(&regs->intrstatus);
+		if (ints == ~(u32) 0) {
+			ohci->disabled++;
+			err("%s device removed!", ohci->slot_name);
+			return -1;
+		}
+		ints &= readl(&regs->intrenable);
+		if (ints == 0) {
+			dbg("hc_interrupt: returning..\n");
+			return 0xff;
+		}
 	}
 
-	/* dbg("Interrupt: %x frame: %x", ints, le16_to_cpu (ohci->hcca->frame_no)); */
+	/* dbg("Interrupt: %x frame: %x", ints,
+	    le16_to_cpu(ohci->hcca->frame_no)); */
 
 	if (ints & OHCI_INTR_RHSC) {
 		got_rhsc = 1;
@@ -1522,48 +1596,48 @@
 
 	if (ints & OHCI_INTR_UE) {
 		ohci->disabled++;
-		err ("OHCI Unrecoverable Error, controller usb-%s disabled",
-			ohci->slot_name);
+		err("OHCI Unrecoverable Error, controller usb-%s disabled",
+		    ohci->slot_name);
 		/* e.g. due to PCI Master/Target Abort */
 
 #ifdef	DEBUG
-		ohci_dump (ohci, 1);
+		ohci_dump(ohci, 1);
 #else
-	wait_ms(1);
+		wait_ms(1);
 #endif
 		/* FIXME: be optimistic, hope that bug won't repeat often. */
 		/* Make some non-interrupt context restart the controller. */
 		/* Count and limit the retries though; either hardware or */
 		/* software errors can go forever... */
-		hc_reset (ohci);
+		hc_reset(ohci);
 		return -1;
 	}
 
 	if (ints & OHCI_INTR_WDH) {
 		wait_ms(1);
 
-		writel (OHCI_INTR_WDH, &regs->intrdisable);
-		stat = dl_done_list (&gohci, dl_reverse_done_list (&gohci));
-		writel (OHCI_INTR_WDH, &regs->intrenable);
+		writel(OHCI_INTR_WDH, &regs->intrdisable);
+		stat = dl_done_list(&gohci, dl_reverse_done_list(&gohci));
+		writel(OHCI_INTR_WDH, &regs->intrenable);
 	}
 
 	if (ints & OHCI_INTR_SO) {
 		dbg("USB Schedule overrun\n");
-		writel (OHCI_INTR_SO, &regs->intrenable);
+		writel(OHCI_INTR_SO, &regs->intrenable);
 		stat = -1;
 	}
 
 	/* FIXME:  this assumes SOF (1/ms) interrupts don't get lost... */
 	if (ints & OHCI_INTR_SF) {
-		unsigned int frame = m16_swap (ohci->hcca->frame_no) & 1;
+		unsigned int frame = m16_swap(ohci->hcca->frame_no) & 1;
 		wait_ms(1);
-		writel (OHCI_INTR_SF, &regs->intrdisable);
+		writel(OHCI_INTR_SF, &regs->intrdisable);
 		if (ohci->ed_rm_list[frame] != NULL)
-			writel (OHCI_INTR_SF, &regs->intrenable);
+			writel(OHCI_INTR_SF, &regs->intrenable);
 		stat = 0xff;
 	}
 
-	writel (ints, &regs->intrstatus);
+	writel(ints, &regs->intrstatus);
 	return stat;
 }
 
@@ -1573,12 +1647,12 @@
 
 /* De-allocate all resources.. */
 
-static void hc_release_ohci (ohci_t *ohci)
+static void hc_release_ohci(struct ohci *ohci)
 {
-	dbg ("USB HC release ohci usb-%s", ohci->slot_name);
+	dbg("USB HC release ohci usb-%s", ohci->slot_name);
 
 	if (!ohci->disabled)
-		hc_reset (ohci);
+		hc_reset(ohci);
 }
 
 /*-------------------------------------------------------------------------*/
@@ -1590,44 +1664,44 @@
 
 int usb_lowlevel_init(void)
 {
-	S3C24X0_CLOCK_POWER * const clk_power = S3C24X0_GetBase_CLOCK_POWER();
-	S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO();
+	struct s3c24x0_clock_power *clk_power = s3c24x0_get_base_clock_power();
+	struct s3c24x0_gpio *gpio = s3c24x0_get_base_gpio();
 
 	/*
 	 * Set the 48 MHz UPLL clocking. Values are taken from
 	 * "PLL value selection guide", 6-23, s3c2400_UM.pdf.
 	 */
 	clk_power->UPLLCON = ((40 << 12) + (1 << 4) + 2);
-	gpio->MISCCR |= 0x8; /* 1 = use pads related USB for USB host */
+	gpio->MISCCR |= 0x8;	/* 1 = use pads related USB for USB host */
 
 	/*
 	 * Enable USB host clock.
 	 */
 	clk_power->CLKCON |= (1 << 4);
 
-	memset (&gohci, 0, sizeof (ohci_t));
-	memset (&urb_priv, 0, sizeof (urb_priv_t));
+	memset(&gohci, 0, sizeof(struct ohci));
+	memset(&urb_priv, 0, sizeof(struct urb_priv));
 
 	/* align the storage */
-	if ((__u32)&ghcca[0] & 0xff) {
+	if ((__u32) &ghcca[0] & 0xff) {
 		err("HCCA not aligned!!");
 		return -1;
 	}
 	phcca = &ghcca[0];
 	info("aligned ghcca %p", phcca);
 	memset(&ohci_dev, 0, sizeof(struct ohci_device));
-	if ((__u32)&ohci_dev.ed[0] & 0x7) {
+	if ((__u32) &ohci_dev.ed[0] & 0x7) {
 		err("EDs not aligned!!");
 		return -1;
 	}
-	memset(gtd, 0, sizeof(td_t) * (NUM_TD + 1));
-	if ((__u32)gtd & 0x7) {
+	memset(gtd, 0, sizeof(struct td) * (NUM_TD + 1));
+	if ((__u32) gtd & 0x7) {
 		err("TDs not aligned!!");
 		return -1;
 	}
 	ptd = gtd;
 	gohci.hcca = phcca;
-	memset (phcca, 0, sizeof (struct ohci_hcca));
+	memset(phcca, 0, sizeof(struct ohci_hcca));
 
 	gohci.disabled = 1;
 	gohci.sleeping = 0;
@@ -1637,8 +1711,8 @@
 	gohci.flags = 0;
 	gohci.slot_name = "s3c2400";
 
-	if (hc_reset (&gohci) < 0) {
-		hc_release_ohci (&gohci);
+	if (hc_reset(&gohci) < 0) {
+		hc_release_ohci(&gohci);
 		/* Initialization failed */
 		clk_power->CLKCON &= ~(1 << 4);
 		return -1;
@@ -1646,19 +1720,18 @@
 
 	/* FIXME this is a second HC reset; why?? */
 	gohci.hc_control = OHCI_USB_RESET;
-	writel (gohci.hc_control, &gohci.regs->control);
-	wait_ms (10);
+	writel(gohci.hc_control, &gohci.regs->control);
+	wait_ms(10);
 
-	if (hc_start (&gohci) < 0) {
-		err ("can't start usb-%s", gohci.slot_name);
-		hc_release_ohci (&gohci);
+	if (hc_start(&gohci) < 0) {
+		err("can't start usb-%s", gohci.slot_name);
+		hc_release_ohci(&gohci);
 		/* Initialization failed */
 		clk_power->CLKCON &= ~(1 << 4);
 		return -1;
 	}
-
 #ifdef	DEBUG
-	ohci_dump (&gohci, 1);
+	ohci_dump(&gohci, 1);
 #else
 	wait_ms(1);
 #endif
@@ -1670,7 +1743,7 @@
 
 int usb_lowlevel_stop(void)
 {
-	S3C24X0_CLOCK_POWER * const clk_power = S3C24X0_GetBase_CLOCK_POWER();
+	struct s3c24x0_clock_power *clk_power = s3c24x0_get_base_clock_power();
 
 	/* this gets called really early - before the controller has */
 	/* even been initialized! */
@@ -1678,7 +1751,7 @@
 		return 0;
 	/* TODO release any interrupts, etc. */
 	/* call hc_release_ohci() here ? */
-	hc_reset (&gohci);
+	hc_reset(&gohci);
 	/* may not want to do this */
 	clk_power->CLKCON &= ~(1 << 4);
 	return 0;