tree b23f0c58d9db882f6be89b7cdf679e6d5139992a
parent 59b19106f3f20487093ea06c8220426147cf7835
author malattia@linux.it <malattia@linux.it> 1176106745 +0200
committer Len Brown <len.brown@intel.com> 1176235278 -0400

sony-laptop: Prepare the platform driver for multiple users.

Both the SNC and SPIC device drivers will create attributes and thus
there's the need to have an internal usage count to avoid
re-registering or de-registering at the wrong time.

Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>