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From: Len Brown on 19 May 2010 23:10
applied

thanks,
Len Brown, Intel Open Source Technology Center

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From: Zhang Rui on 19 May 2010 23:20
On Sun, 2010-05-02 at 03:09 +0800, Kamal Mostafa wrote:
> Make "acpi_backlight=video" param enable ACPI_VIDEO_BACKLIGHT_FORCE_VIDEO
> as intended, instead of incorrectly enabling video output switching.
>
> BugLink: http://bugs.launchpad.net/bugs/573120
>
Acked-by: Zhang Rui <rui.zhang(a)intel.com>

> Signed-off-by: Kamal Mostafa <kamal(a)canonical.com>
> Cc: Len Brown <lenb(a)kernel.org>
> Cc: Zhang Rui <rui.zhang(a)intel.com>
> Cc: Bjorn Helgaas <bjorn.helgaas(a)hp.com>
> Cc: Jiri Kosina <jkosina(a)suse.cz>
> Cc: <stable(a)kernel.org>
> ---
> drivers/acpi/video_detect.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
> index fc2f26b..c5fef01 100644
> --- a/drivers/acpi/video_detect.c
> +++ b/drivers/acpi/video_detect.c
> @@ -250,7 +250,7 @@ static int __init acpi_backlight(char *str)
> ACPI_VIDEO_BACKLIGHT_FORCE_VENDOR;
> if (!strcmp("video", str))
> acpi_video_support |=
> - ACPI_VIDEO_OUTPUT_SWITCHING_FORCE_VIDEO;
> + ACPI_VIDEO_BACKLIGHT_FORCE_VIDEO;
> }
> return 1;
> }


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