linux-kernel - Re: [PATCH 0/2] drm/fb-helper: Silence defined but not used warning

Open Source and information security mailing list archives

Message-ID: <20150804134933.GJ24689@phenom.ffwll.local>
Date:	Tue, 4 Aug 2015 15:49:33 +0200
From:	Daniel Vetter <daniel@...ll.ch>
To:	Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:	David Airlie <airlied@...ux.ie>,
	Geert Uytterhoeven <geert+renesas@...der.be>,
	linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH 0/2] drm/fb-helper: Silence defined but not used warning

On Tue, Aug 04, 2015 at 03:22:09PM +0200, Geert Uytterhoeven wrote:
> From: Geert Uytterhoeven <geert+renesas@...der.be>
> 
> 	Hi,
> 
> If CONFIG_MAGIC_SYSRQ is not set:
> 
>     drivers/gpu/drm/drm_fb_helper.c:390:13: warning: 'drm_fb_helper_force_kernel_mode' defined but not used [-Wunused-function]
>      static bool drm_fb_helper_force_kernel_mode(void)
> 		 ^
> 
> As just silencing this warning would require moving two functions (one
> of them having obsolete documentation) inside the #ifdef, I fixed the
> documentation first.
> 
> This patch series is against next-20150803.
> 
> Geert Uytterhoeven (2):
>   drm/fb-helper: Clarify drm_fb_helper_restore_fbdev_mode*()
>   drm/fb-helper: Move drm_fb_helper_force_kernel_mode() inside #ifdef

Thanks, both applied to drm-misc.
-Daniel

> 
>  drivers/gpu/drm/drm_fb_helper.c | 71 ++++++++++++++++-------------------------
>  1 file changed, 28 insertions(+), 43 deletions(-)
> 
> -- 
> 1.9.1
> 
> Gr{oetje,eeting}s,
> 
> 						Geert
> 
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org
> 
> In personal conversations with technical people, I call myself a hacker. But
> when I'm talking to journalists I just say "programmer" or something like that.
> 							    -- Linus Torvalds
> _______________________________________________
> dri-devel mailing list
> dri-devel@...ts.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/dri-devel

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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