ACPI video: check the return value of acpi_video_device_lcd_set_level
commit24450c7add575cef53097738f16a4c1a720fa5cb
authorZhang Rui <rui.zhang@intel.com>
Wed, 18 Mar 2009 08:27:10 +0000 (18 16:27 +0800)
committerLen Brown <len.brown@intel.com>
Sat, 28 Mar 2009 01:55:23 +0000 (27 21:55 -0400)
treed144da0b0e0c79fdf3daad2e69f804c03b06ca96
parentc8890f903a6fdf5711726e8e8d65cb13423f8833
ACPI video: check the return value of acpi_video_device_lcd_set_level

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Acked-by: Matthew Garrett <mjg59@srcf.ucam.org>
Acked-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
drivers/acpi/video.c