From: YueHaibing <yuehaibing@huawei.com>
To: Christian Lamparter <chunkeey@googlemail.com>,
Kalle Valo <kvalo@codeaurora.org>
Cc: YueHaibing <yuehaibing@huawei.com>,
<linux-wireless@vger.kernel.org>, <netdev@vger.kernel.org>,
<kernel-janitors@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
Hulk Robot <hulkci@huawei.com>
Subject: [PATCH] carl9170: remove set but not used variable 'udev'
Date: Wed, 24 Jul 2019 01:54:11 +0000 [thread overview]
Message-ID: <20190724015411.66525-1-yuehaibing@huawei.com> (raw)
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 used, so can be removed.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
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)) {
next reply other threads:[~2019-07-24 1:49 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-24 1:54 YueHaibing [this message]
2019-07-24 19:42 ` [PATCH] carl9170: remove set but not used variable 'udev' Christian Lamparter
2019-07-25 1:40 ` Yuehaibing
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