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ACPI / video: Make acpi_video_unregister_backlight() private

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acpi_video_unregister_backlight() is now only used by video_detect.c
which is part of the same acpi_video module as video.c, make
acpi_video_unregister_backlight() private to this module.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Hans de Goede
2015-06-16 16:28:13 +02:00
committed by Rafael J. Wysocki
parent d0a530ba42
commit e7d024c00a
3 changed files with 2 additions and 3 deletions
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2
drivers/acpi/video_detect.c
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@@ -37,6 +37,8 @@
ACPI_MODULE_NAME("video");
#define _COMPONENT ACPI_VIDEO_COMPONENT
void acpi_video_unregister_backlight(void);
static bool backlight_notifier_registered;
static struct notifier_block backlight_nb;