Re: [PATCH] brcmfmac: remove set but not used variable 'old_state'

[Arend Van Spriel <arend.vanspriel@xxxxxxxxxxxx>]

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@xxxxxxxxxxxx>
> Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
> ---
>   drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c | 2 --
>   1 file changed, 2 deletions(-)