linux-kernel - Re: [PATCH v2 2/3] macintosh/via-pmu-backlight: Include <linux/backlight.h>

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Message-ID: <87plw92g9b.fsf@intel.com>
Date: Tue, 05 Mar 2024 11:13:20 +0200
From: Jani Nikula <jani.nikula@...el.com>
To: Thomas Zimmermann <tzimmermann@...e.de>, mpe@...erman.id.au,
 naresh.kamboju@...aro.org, deller@....de, npiggin@...il.com,
 christophe.leroy@...roup.eu, aneesh.kumar@...nel.org,
 naveen.n.rao@...ux.ibm.com
Cc: dri-devel@...ts.freedesktop.org, linux-fbdev@...r.kernel.org,
 lkft-triage@...ts.linaro.org, linux-kernel@...r.kernel.org,
 linuxppc-dev@...ts.ozlabs.org, Thomas Zimmermann <tzimmermann@...e.de>
Subject: Re: [PATCH v2 2/3] macintosh/via-pmu-backlight: Include
 <linux/backlight.h>

On Tue, 05 Mar 2024, Thomas Zimmermann <tzimmermann@...e.de> wrote:
> Fix builds with CONFIG_PMAC_BACKLIGHT=y. The include statement for the
> backlight header has recently been removed from <linux/fb.h>. Add it to
> via-pmu-backlight.c to get the necessary symbols.
>
> Reported-by: Naresh Kamboju <naresh.kamboju@...aro.org>
> Closes: https://lore.kernel.org/dri-devel/CA+G9fYsAk5TbqqxFC2W4oHLGA0CbTHMxbeq8QayFXTU75YiueA@mail.gmail.com/
> Signed-off-by: Thomas Zimmermann <tzimmermann@...e.de>
> Fixes: 11b4eedfc87d ("fbdev: Do not include <linux/backlight.h> in header")
> Cc: Thomas Zimmermann <tzimmermann@...e.de>
> Cc: Jani Nikula <jani.nikula@...el.com>
> Cc: Helge Deller <deller@....de>
> Cc: linux-fbdev@...r.kernel.org
> Cc: dri-devel@...ts.freedesktop.org

Reviewed-by: Jani Nikula <jani.nikula@...el.com>

> ---
>  drivers/macintosh/via-pmu-backlight.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/macintosh/via-pmu-backlight.c b/drivers/macintosh/via-pmu-backlight.c
> index c2d87e7fa85be..89450645c2305 100644
> --- a/drivers/macintosh/via-pmu-backlight.c
> +++ b/drivers/macintosh/via-pmu-backlight.c
> @@ -10,6 +10,7 @@
>  
>  #include <asm/ptrace.h>
>  #include <linux/adb.h>
> +#include <linux/backlight.h>
>  #include <linux/pmu.h>
>  #include <asm/backlight.h>

-- 
Jani Nikula, Intel