wmi: check find_guid() return value to prevent oops

Signed-off-by: rol@as2917.net <Paul Rolland>
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Paul Rolland 2009-12-30 01:19:12 -05:00 • committed by Linus Torvalds
commit b58454ec25