ACPI: video: Simplify acpi_video_unregister_backlight()
authorHans de Goede <hdegoede@redhat.com>
Fri, 29 Apr 2022 11:29:31 +0000 (13:29 +0200)
committerHans de Goede <hdegoede@redhat.com>
Fri, 2 Sep 2022 07:57:14 +0000 (09:57 +0200)
commit038a8191ae7a636586a4415b001cece831ab7019
treeaefa786e7ab1771876258816d0e1c2db60c050ae
parentc1af8bec569dd6b8d874c14455ab02398c3d34cd
ACPI: video: Simplify acpi_video_unregister_backlight()

When acpi_video_register() has not run yet the video_bus_head will be
empty, so there is no need to check the register_count flag first.

Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
drivers/acpi/acpi_video.c