V4L/DVB (5811): Use mutex instead of semaphore in Virtual Video driver

The Virtual Video driver uses a semaphore as mutex. Use the mutex API
instead of the (binary) semaphore.

Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Matthias Kaehlcke 2007-07-02 10:19:38 -03:00 • committed by Mauro Carvalho Chehab
commit 51b540292a