Fixes gcc '-Wunused-but-set-variable' warning:
drivers/usb/core/driver.c: In function 'usb_driver_claim_interface':
drivers/usb/core/driver.c:513:21: warning:
variable 'udev' set but not used [-Wunused-but-set-variable]
Since commit c183813fcee44a24 ("USB: remove LPM management from
usb_driver_claim_interface()"), 'udev' is not used.
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
Acked-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
---
v2: add fixes commit info
---
drivers/usb/core/driver.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index a1f225f..5356438 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -510,7 +510,6 @@ int usb_driver_claim_interface(struct usb_driver *driver,
struct usb_interface *iface, void *priv)
{
struct device *dev;
- struct usb_device *udev;
int retval = 0;
if (!iface)
@@ -524,8 +523,6 @@ int usb_driver_claim_interface(struct usb_driver *driver,
if (!iface->authorized)
return -ENODEV;
- udev = interface_to_usbdev(iface);
-
dev->driver = &driver->drvwrap.driver;
usb_set_intfdata(iface, priv);
iface->needs_binding = 0;
