tree 0a980ca3ea0020cc7145b62de382bc5ff2c81daf
parent 2906206350b7e13e2047467cc29a0a2d78d71cb2
author Jesse Barnes <jbarnes@virtuousgeek.org> 1254951586 -0700
committer Len Brown <len.brown@intel.com> 1255416810 -0400

ACPI button: don't try to use a non-existent lid device

If a call comes in to check the lid state but there's no lid device
present, we should return -ENODEV.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Len Brown <len.brown@intel.com>