| Message ID | 1538622372-6467-1-git-send-email-yuehaibing@huawei.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v2,-next] USB: core: remove set but not used variable 'udev' | expand |
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;
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@huawei.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> --- v2: add fixes commit info --- drivers/usb/core/driver.c | 3 --- 1 file changed, 3 deletions(-)