linux-kernel - Re: [PATCH -next] carl9170: remove set but not used variable 'udev'

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Message-ID: <3184726.muxUovjW6g@debian64>
Date:   Fri, 05 Jul 2019 19:39:06 +0200
From:   Christian Lamparter <chunkeey@...il.com>
To:     YueHaibing <yuehaibing@...wei.com>
Cc:     chunkeey@...glemail.com, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org, linux-wireless@...r.kernel.org,
        kvalo@...eaurora.org, davem@...emloft.net
Subject: Re: [PATCH -next] carl9170: remove set but not used variable 'udev'

On Tuesday, July 2, 2019 4:12:07 PM CEST YueHaibing wrote:
> 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@...wei.com>
> Signed-off-by: YueHaibing <yuehaibing@...wei.com>
Acked-by: Christian Lamparter <chunkeey@...il.com>