ACPI: video - convert semaphore to a mutex

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Acked-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Dmitry Torokhov 2007-11-05 11:43:32 -05:00 committed by Len Brown
commit bbac81f548