From 68092f9cf932ed894131a3b845923f4b555024ca Mon Sep 17 00:00:00 2001 From: YueHaibing <yuehaibing@huawei.com> Date: Tue, 2 Jul 2019 22:12:07 +0800 Subject: [PATCH] carl9170: remove set but not used variable 'udev' Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/wireless/ath/carl9170/usb.c: In function carl9170_usb_disconnect: drivers/net/wireless/ath/carl9170/usb.c:1110:21: warning: variable udev set but not used [-Wunused-but-set-variable] It is not use since commit feb09b293327 ("carl9170: fix misuse of device driver API") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Acked-by: Christian Lamparter <chunkeey@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> --- drivers/net/wireless/ath/carl9170/usb.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/wireless/ath/carl9170/usb.c b/drivers/net/wireless/ath/carl9170/usb.c index 99f1897a775d..486957a04bd1 100644 --- a/drivers/net/wireless/ath/carl9170/usb.c +++ b/drivers/net/wireless/ath/carl9170/usb.c @@ -1107,12 +1107,10 @@ static int carl9170_usb_probe(struct usb_interface *intf, static void carl9170_usb_disconnect(struct usb_interface *intf) { struct ar9170 *ar = usb_get_intfdata(intf); - struct usb_device *udev; if (WARN_ON(!ar)) return; - udev = ar->udev; wait_for_completion(&ar->fw_load_wait); if (IS_INITIALIZED(ar)) { -- 2.30.9