[patch 22/30] dvb: Convert "mutex" to semaphore

[Thomas Gleixner]

Get rid of init_MUTEX[_LOCKED]() and use sema_init() instead.

Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>
Cc: linux-media@xxxxxxxxxxxxxxx

---
 drivers/media/dvb/dvb-core/dvb_frontend.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Index: linux-2.6/drivers/media/dvb/dvb-core/dvb_frontend.c
===================================================================
--- linux-2.6.orig/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ linux-2.6/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -702,7 +702,7 @@ static void dvb_frontend_stop(struct dvb
 
 	kthread_stop(fepriv->thread);
 
-	init_MUTEX (&fepriv->sem);
+	sema_init(&fepriv->sem, 1);
 	fepriv->state = FESTATE_IDLE;
 
 	/* paranoia check in case a signal arrived */
@@ -2061,7 +2061,7 @@ int dvb_register_frontend(struct dvb_ada
 	}
 	fepriv = fe->frontend_priv;
 
-	init_MUTEX (&fepriv->sem);
+	sema_init(&fepriv->sem, 1);
 	init_waitqueue_head (&fepriv->wait_queue);
 	init_waitqueue_head (&fepriv->events.wait_queue);
 	mutex_init(&fepriv->events.mtx);


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