linux-kernel - Re: [PATCH] drivers: sm7xxfb: Mark function as static in sm7xxfb.c

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Date:	Sat, 21 Dec 2013 02:26:10 -0800
From:	Josh Triplett <josh@...htriplett.org>
To:	Rashika Kheria <rashika.kheria@...il.com>
Cc:	linux-kernel@...r.kernel.org,
	Teddy Wang <teddy.wang@...iconmotion.com.cn>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Peter Huewe <peterhuewe@....de>,
	Martin Berglund <martin@...sta.net>,
	Ebru Akagunduz <ebru.akagunduz@...il.com>,
	Javier Muñoz <jmunhoz@...lia.com>,
	devel@...verdev.osuosl.org
Subject: Re: [PATCH] drivers: sm7xxfb: Mark function as static in sm7xxfb.c

On Sat, Dec 21, 2013 at 03:44:13PM +0530, Rashika Kheria wrote:
> Mark function smtcfb_setmode() as static in sm7xxfb.c because it is not
> used outside this file.
> 
> This eliminates the following warning in sm7xxfb.c:
> drivers/staging/sm7xxfb/sm7xxfb.c:588:6: warning: no previous prototype for ‘smtcfb_setmode’ [-Wmissing-prototypes]
> 
> Signed-off-by: Rashika Kheria <rashika.kheria@...il.com>

Reviewed-by: Josh Triplett <josh@...htriplett.org>

>  drivers/staging/sm7xxfb/sm7xxfb.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/staging/sm7xxfb/sm7xxfb.c b/drivers/staging/sm7xxfb/sm7xxfb.c
> index ba199ff..f08b216 100644
> --- a/drivers/staging/sm7xxfb/sm7xxfb.c
> +++ b/drivers/staging/sm7xxfb/sm7xxfb.c
> @@ -585,7 +585,7 @@ static void smtc_set_timing(struct smtcfb_info *sfb)
>  	}
>  }
>  
> -void smtcfb_setmode(struct smtcfb_info *sfb)
> +static void smtcfb_setmode(struct smtcfb_info *sfb)
>  {
>  	switch (sfb->fb.var.bits_per_pixel) {
>  	case 32:
> -- 
> 1.7.9.5
> 
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