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video / backlight: remove the backlight_device_registered API

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Since we will need the backlight_device_get_by_type API, we can use it
instead of the backlight_device_registered API whenever necessary so
remove the backlight_device_registered API.

Signed-off-by: Aaron Lu <aaron.lu@intel.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Aaron Lu
2016-04-27 20:45:03 +08:00
committed by Rafael J. Wysocki
parent f6a4790a54
commit 01c3664de6
3 changed files with 1 additions and 8 deletions
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drivers/acpi/video_detect.c
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@@ -358,7 +358,7 @@ enum acpi_backlight_type acpi_video_get_backlight_type(void)
if (!(video_caps & ACPI_VIDEO_BACKLIGHT))
return acpi_backlight_vendor;
if (acpi_osi_is_win8() && backlight_device_registered(BACKLIGHT_RAW))
if (acpi_osi_is_win8() && backlight_device_get_by_type(BACKLIGHT_RAW))
return acpi_backlight_native;
return acpi_backlight_video;