usb: add static to local symbols
Sparse reports "... was not declared. Should it be static?"
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 13aa70d..f08709d 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -937,7 +937,7 @@
return -1;
}
-const struct ehci_ops default_ehci_ops = {
+static const struct ehci_ops default_ehci_ops = {
.set_usb_mode = ehci_set_usbmode,
.get_port_speed = ehci_get_port_speed,
.powerup_fixup = ehci_powerup_fixup,
diff --git a/drivers/usb/host/usb-uclass.c b/drivers/usb/host/usb-uclass.c
index 110ddc9..efc5d4e 100644
--- a/drivers/usb/host/usb-uclass.c
+++ b/drivers/usb/host/usb-uclass.c
@@ -373,8 +373,8 @@
}
/* returns 0 if no match, 1 if match */
-int usb_match_device(const struct usb_device_descriptor *desc,
- const struct usb_device_id *id)
+static int usb_match_device(const struct usb_device_descriptor *desc,
+ const struct usb_device_id *id)
{
if ((id->match_flags & USB_DEVICE_ID_MATCH_VENDOR) &&
id->idVendor != le16_to_cpu(desc->idVendor))
@@ -410,9 +410,9 @@
}
/* returns 0 if no match, 1 if match */
-int usb_match_one_id_intf(const struct usb_device_descriptor *desc,
- const struct usb_interface_descriptor *int_desc,
- const struct usb_device_id *id)
+static int usb_match_one_id_intf(const struct usb_device_descriptor *desc,
+ const struct usb_interface_descriptor *int_desc,
+ const struct usb_device_id *id)
{
/* The interface class, subclass, protocol and number should never be
* checked for a match if the device class is Vendor Specific,
@@ -445,9 +445,9 @@
}
/* returns 0 if no match, 1 if match */
-int usb_match_one_id(struct usb_device_descriptor *desc,
- struct usb_interface_descriptor *int_desc,
- const struct usb_device_id *id)
+static int usb_match_one_id(struct usb_device_descriptor *desc,
+ struct usb_interface_descriptor *int_desc,
+ const struct usb_device_id *id)
{
if (!usb_match_device(desc, id))
return 0;
@@ -680,7 +680,7 @@
return change;
}
-int usb_child_post_bind(struct udevice *dev)
+static int usb_child_post_bind(struct udevice *dev)
{
struct usb_dev_platdata *plat = dev_get_parent_platdata(dev);
int val;
diff --git a/drivers/usb/host/xhci-dwc3.c b/drivers/usb/host/xhci-dwc3.c
index 33961cd..a4591f2 100644
--- a/drivers/usb/host/xhci-dwc3.c
+++ b/drivers/usb/host/xhci-dwc3.c
@@ -19,7 +19,7 @@
DWC3_GCTL_PRTCAPDIR(mode));
}
-void dwc3_phy_reset(struct dwc3 *dwc3_reg)
+static void dwc3_phy_reset(struct dwc3 *dwc3_reg)
{
/* Assert USB3 PHY reset */
setbits_le32(&dwc3_reg->g_usb3pipectl[0], DWC3_GUSB3PIPECTL_PHYSOFTRST);
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 3201177..bd8f4c4 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -192,7 +192,7 @@
* @param hcor pointer to host controller operation registers
* @return -EBUSY if XHCI Controller is not halted else status of handshake
*/
-int xhci_reset(struct xhci_hcor *hcor)
+static int xhci_reset(struct xhci_hcor *hcor)
{
u32 cmd;
u32 state;
@@ -481,7 +481,7 @@
* @param udev pointer to the Device Data Structure
* @return Returns 0 on succes else return error code on failure
*/
-int _xhci_alloc_device(struct usb_device *udev)
+static int _xhci_alloc_device(struct usb_device *udev)
{
struct xhci_ctrl *ctrl = xhci_get_ctrl(udev);
union xhci_trb *event;