linux-kernel - Re: [PATCH] atyfb

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Date:	Wed, 30 Jul 2008 21:14:53 -0400
From:	"M. Asselstine" <asselsm@...aster.ca>
To:	"Alexander Beregalov" <a.beregalov@...il.com>
Cc:	syrjala@....fi, adaplas@...il.com,
	linux-fbdev-devel@...ts.sourceforge.net,
	kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] atyfb_base.c: fix warning

On Wed, Jul 30, 2008 at 5:03 PM, Alexander Beregalov
<a.beregalov@...il.com> wrote:
> From: Alexander Beregalov <a.beregalov@...il.com>
>
> atyfb_base.c: fix warning
>
> drivers/video/aty/atyfb_base.c:2663: warning: 'aty_resume_chip' defined
> but not used
>
> Signed-off-by: Alexander Beregalov <a.beregalov@...il.com>
> Cc: Ville Syrjala <syrjala@....fi>
> Cc: Antonino A. Daplas <adaplas@....net>

Looks good, should you maybe move the aty_resume_chip() up into the
existing #if defined(CONFIG_PM) &&... that atyfb_pci_resume() is in?
Not sure, just a thought.

Reviewed-by: Mark Asselstine <asselsm@...il.com>

> ---
>
>  drivers/video/aty/atyfb_base.c |    4 ++++
>  1 files changed, 4 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
> index 620ba81..9e5dfb1 100644
> --- a/drivers/video/aty/atyfb_base.c
> +++ b/drivers/video/aty/atyfb_base.c
> @@ -244,7 +244,9 @@ static int atyfb_sync(struct fb_info *info);
>      */
>
>  static int aty_init(struct fb_info *info);
> +#if defined(CONFIG_PM) && defined(CONFIG_PCI)
>  static void aty_resume_chip(struct fb_info *info);
> +#endif
>  #ifdef CONFIG_ATARI
>  static int store_video_par(char *videopar, unsigned char m64_num);
>  #endif
> @@ -2659,6 +2661,7 @@ aty_init_exit:
>        return ret;
>  }
>
> +#if defined(CONFIG_PM) && defined(CONFIG_PCI)
>  static void aty_resume_chip(struct fb_info *info)
>  {
>        struct atyfb_par *par = info->par;
> @@ -2671,6 +2674,7 @@ static void aty_resume_chip(struct fb_info *info)
>        if (par->aux_start)
>                aty_st_le32(BUS_CNTL, aty_ld_le32(BUS_CNTL, par) | BUS_APER_REG_DIS, par);
>  }
> +#endif /* defined(CONFIG_PM) && defined(CONFIG_PCI) */
>
>  #ifdef CONFIG_ATARI
>  static int __devinit store_video_par(char *video_str, unsigned char m64_num)
> --
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