4.19-stable review patch. If anyone has any objections, please let me know.
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[ Upstream commit 207681fc5f3d5d398f106d1ae0080fc2373f707a ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/net/can/usb/ucan.c: In function 'ucan_disconnect': drivers/net/can/usb/ucan.c:1578:21: warning: variable 'udev' set but not used [-Wunused-but-set-variable] struct usb_device *udev;
Signed-off-by: YueHaibing yuehaibing@huawei.com Reviewed-by: Martin Elshuber martin.elshuber@theobroma-systems.com Signed-off-by: Marc Kleine-Budde mkl@pengutronix.de Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/can/usb/ucan.c | 3 --- 1 file changed, 3 deletions(-)
diff --git a/drivers/net/can/usb/ucan.c b/drivers/net/can/usb/ucan.c index 0678a38b1af4..c9fd83e8d947 100644 --- a/drivers/net/can/usb/ucan.c +++ b/drivers/net/can/usb/ucan.c @@ -1575,11 +1575,8 @@ err_firmware_needs_update: /* disconnect the device */ static void ucan_disconnect(struct usb_interface *intf) { - struct usb_device *udev; struct ucan_priv *up = usb_get_intfdata(intf);
- udev = interface_to_usbdev(intf); - usb_set_intfdata(intf, NULL);
if (up) {