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Commit a0a4714c authored by Thomas Gleixner's avatar Thomas Gleixner Committed by Mauro Carvalho Chehab
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V4L/DVB: dvb: Convert "mutex" to semaphore 



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

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent df1868e4

drivers/media/dvb/dvb-core/dvb_frontend.c

+2 −2
Original line number Diff line number Diff line
@@ -702,7 +702,7 @@ static void dvb_frontend_stop(struct dvb_frontend *fe) 


	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_adapter* dvb, 
	}

	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);