tree d4d7f322962faa8edd99f3f18f135cd7ebf4efe2
parent 05fb4da441c9197a59d537cf7f88522716287c61
author Sylwester Nawrocki <s.nawrocki@samsung.com> 1348139805 -0300
committer Mauro Carvalho Chehab <mchehab@redhat.com> 1349135976 -0300

[media] m5mols: Protect driver data with a mutex

Without the locking the driver's data could get corrupted when the subdev
is accessed from user space and from host driver by multiple processes.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>