netdev - Re: [PATCH] brcmfmac: remove set but not used variable 'old

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Date:   Tue, 19 Feb 2019 10:23:46 +0100
From:   Arend Van Spriel <arend.vanspriel@...adcom.com>
To:     YueHaibing <yuehaibing@...wei.com>,
        Franky Lin <franky.lin@...adcom.com>,
        Hante Meuleman <hante.meuleman@...adcom.com>,
        Chi-Hsien Lin <chi-hsien.lin@...ress.com>,
        Wright Feng <wright.feng@...ress.com>,
        Kalle Valo <kvalo@...eaurora.org>
Cc:     linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        brcm80211-dev-list.pdl@...adcom.com,
        brcm80211-dev-list@...ress.com, kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] brcmfmac: remove set but not used variable 'old_state'

On 2/18/2019 9:08 AM, YueHaibing wrote:
> Fixes gcc '-Wunused-but-set-variable' warning:
> 
> drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c: In function 'brcmf_usb_state_change':
> drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c:578:6: warning:
>   variable 'old_state' set but not used [-Wunused-but-set-variable]
> 
> It's never used and can be removed.

Acked-by: Arend van Spriel <arend.vanspriel@...adcom.com>
> Signed-off-by: YueHaibing <yuehaibing@...wei.com>
> ---
>   drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c | 2 --
>   1 file changed, 2 deletions(-)