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author | Hans de Goede <hdegoede@redhat.com> | 2015-06-16 16:27:49 +0200 |
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committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-06-19 01:10:49 +0200 |
commit | 5fd677b75d2eefde6b8e3f510a5c2d4540eba1fe (patch) | |
tree | 43871a7de0bac4938c568f1b2fffe03e4f10b358 /drivers/sfi | |
parent | 87521e16a7abbf3fa337f56cb4d1e18247f15e8a (diff) |
acpi-video-detect: Unregister acpi_video backlight when dmi quirks are added
Make acpi_video_set_dmi_backlight_type() call
acpi_video_unregister_backlight() when the new dmi quirk results in
the desired backlight interface being of a type other then
acpi_backlight_video.
This avoid the need for the second if in the following construction
which is currently found in many platform/x86 drivers:
if (prefer_vendor_quirk)
acpi_video_dmi_promote_vendor();
if (!acpi_video_backlight_support())
acpi_video_unregister_backlight()
This second if-block will be removed from the platform drivers as part
of their conversion to the new backlight interface selection API.
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>
Diffstat (limited to 'drivers/sfi')
0 files changed, 0 insertions, 0 deletions