V4L/DVB (10521): em28xx-audio: Add lock for users

Added lock for users count

Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Douglas Schilling Landgraf 2009-02-08 01:11:13 -03:00 • committed by Mauro Carvalho Chehab
commit bf510ac380