cosmetic: checkpatch cleanup of arch/x86/lib/*.c
Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
diff --git a/arch/x86/lib/bios_pci.S b/arch/x86/lib/bios_pci.S
index 53d2ea0..47c478b 100644
--- a/arch/x86/lib/bios_pci.S
+++ b/arch/x86/lib/bios_pci.S
@@ -80,11 +80,15 @@
#endif
movl $0x20494350, %eax
gs movl %eax, OFFS_EDX(%bp)
+
+ /* We support cfg type 1 version 2.10 */
movb $0x01, %al
-gs movb %al, OFFS_AL(%bp) /* We support cfg type 1 */
- movw $0x0210, %ax /* version 2.10 */
+gs movb %al, OFFS_AL(%bp)
+ movw $0x0210, %ax
gs movw %ax, OFFS_BX(%bp)
-cs movb pci_last_bus, %al /* last bus number */
+
+ /* last bus number */
+cs movb pci_last_bus, %al
gs movb %al, OFFS_CL(%bp)
jmp clear_carry
@@ -97,16 +101,22 @@
#endif
gs movw OFFS_CX(%bp), %di
shll $16, %edi
-gs movw OFFS_DX(%bp), %di /* edi now holds device in upper 16
- * bits and vendor in lower 16 bits */
+gs movw OFFS_DX(%bp), %di
+ /* edi now holds device in upper 16 bits and vendor in lower 16 bits */
+
gs movw OFFS_SI(%bp), %si
- xorw %bx, %bx /* start at bus 0 dev 0 function 0 */
+
+ /* start at bus 0 dev 0 function 0 */
+ xorw %bx, %bx
pfd_loop:
- xorw %ax, %ax /* dword 0 is vendor/device */
+ /* dword 0 is vendor/device */
+ xorw %ax, %ax
call __pci_bios_select_register
movw $0xcfc, %dx
inl %dx, %eax
- cmpl %edi, %eax /* our device ? */
+
+ /* our device ? */
+ cmpl %edi, %eax
je pfd_found_one
pfd_next_dev:
/* check for multi function devices */
@@ -120,13 +130,16 @@
andb $0x80, %al
jz pfd_not_multi_function
pfd_function_not_zero:
- incw %bx /* next function, overflows in to
- * device number, then bus number */
+ /* next function, overflows in to device number, then bus number */
+ incw %bx
jmp pfd_check_bus
pfd_not_multi_function:
- andw $0xfff8, %bx /* remove function bits */
- addw $0x0008, %bx /* next device, overflows in to bus number */
+ /* remove function bits */
+ andw $0xfff8, %bx
+
+ /* next device, overflows in to bus number */
+ addw $0x0008, %bx
pfd_check_bus:
cs movb pci_last_bus, %ah
cmpb %ah, %bh
@@ -142,7 +155,8 @@
jmp clear_carry
pfd_not_found:
- movb $0x86, %ah /* device not found */
+ /* device not found */
+ movb $0x86, %ah
jmp set_carry
/*****************************************************************************/
@@ -152,17 +166,24 @@
cs incl num_pci_bios_find_class
#endif
gs movl OFFS_ECX(%bp), %edi
- andl $0x00ffffff, %edi /* edi now holds class-code in lower 24 bits */
+
+ /* edi now holds class-code in lower 24 bits */
+ andl $0x00ffffff, %edi
gs movw OFFS_SI(%bp), %si
- xorw %bx, %bx /* start at bus 0 dev 0 function 0 */
+
+ /* start at bus 0 dev 0 function 0 */
+ xorw %bx, %bx
pfc_loop:
- movw $8, %ax /* dword 8 is class-code high 24bits */
+ /* dword 8 is class-code high 24bits */
+ movw $8, %ax
call __pci_bios_select_register
movw $0xcfc, %dx
inl %dx, %eax
shrl $8, %eax
andl $0x00ffffff, %eax
- cmpl %edi, %eax /* our device ? */
+
+ /* our device ? */
+ cmpl %edi, %eax
je pfc_found_one
pfc_next_dev:
/* check for multi function devices */
@@ -175,13 +196,16 @@
andb $0x80, %al
jz pfc_not_multi_function
pfc_function_not_zero:
- incw %bx /* next function, overflows in to
- * device number, then bus number */
+ /* next function, overflows in to device number, then bus number */
+ incw %bx
jmp pfc_check_bus
pfc_not_multi_function:
- andw $0xfff8, %bx /* remove function bits */
- addw $0x0008, %bx /* next device, overflows in to bus number */
+ /* remove function bits */
+ andw $0xfff8, %bx
+
+ /* next device, overflows in to bus number */
+ addw $0x0008, %bx
pfc_check_bus:
cs movb pci_last_bus, %ah
cmpb %ah, %bh
@@ -197,7 +221,8 @@
jmp clear_carry
pfc_not_found:
- movb $0x86, %ah /* device not found */
+ /* device not found */
+ movb $0x86, %ah
jmp set_carry
/*****************************************************************************/
@@ -206,7 +231,8 @@
#ifdef PCI_BIOS_DEBUG
cs incl num_pci_bios_generate_special_cycle
#endif
- movb $0x81, %ah /* function not supported */
+ /* function not supported */
+ movb $0x81, %ah
jmp set_carry
/*****************************************************************************/
@@ -296,7 +322,8 @@
#ifdef PCI_BIOS_DEBUG
cs incl num_pci_bios_get_irq_routing
#endif
- movb $0x81, %ah /* function not supported */
+ /* function not supported */
+ movb $0x81, %ah
jmp set_carry
/*****************************************************************************/
@@ -305,7 +332,8 @@
#ifdef PCI_BIOS_DEBUG
cs incl num_pci_bios_set_irq
#endif
- movb $0x81, %ah /* function not supported */
+ /* function not supported */
+ movb $0x81, %ah
jmp set_carry
/*****************************************************************************/
@@ -314,7 +342,8 @@
#ifdef PCI_BIOS_DEBUG
cs incl num_pci_bios_unknown_function
#endif
- movb $0x81, %ah /* function not supported */
+ /* function not supported */
+ movb $0x81, %ah
jmp set_carry
/*****************************************************************************/
@@ -323,7 +352,8 @@
gs movw OFFS_BX(%bp), %bx
gs movw OFFS_DI(%bp), %ax
/* destroys eax, dx */
-__pci_bios_select_register: /* BX holds device id, AX holds register index */
+__pci_bios_select_register:
+ /* BX holds device id, AX holds register index */
pushl %ebx
andl $0xfc, %eax
andl $0xffff, %ebx
@@ -338,7 +368,9 @@
clear_carry:
gs movw OFFS_FLAGS(%bp), %ax
- andw $0xfffe, %ax /* clear carry -- function succeeded */
+
+ /* clear carry -- function succeeded */
+ andw $0xfffe, %ax
gs movw %ax, OFFS_FLAGS(%bp)
xorw %ax, %ax
gs movb %ah, OFFS_AH(%bp)
@@ -347,7 +379,9 @@
set_carry:
gs movb %ah, OFFS_AH(%bp)
gs movw OFFS_FLAGS(%bp), %ax
- orw $1, %ax /* return carry -- function not supported */
+
+ /* return carry -- function not supported */
+ orw $1, %ax
gs movw %ax, OFFS_FLAGS(%bp)
movw $-1, %ax
ret