linux-kernel - [tip:core/locking] hamradio: Mkiss: semaphore cleanup

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Date:	Tue, 12 Oct 2010 15:50:49 GMT
From:	tip-bot for Thomas Gleixner <tglx@...utronix.de>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	peterz@...radead.org, tglx@...utronix.de, davem@...emloft.net,
	hch@...radead.org
Subject: [tip:core/locking] hamradio: Mkiss: semaphore cleanup

Commit-ID:  495e64bddeb9349395ed346177057fff7d52857e
Gitweb:     http://git.kernel.org/tip/495e64bddeb9349395ed346177057fff7d52857e
Author:     Thomas Gleixner <tglx@...utronix.de>
AuthorDate: Tue, 7 Sep 2010 14:32:18 +0000
Committer:  Thomas Gleixner <tglx@...utronix.de>
CommitDate: Tue, 12 Oct 2010 17:36:09 +0200

hamradio: Mkiss: semaphore cleanup

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

Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Christoph Hellwig <hch@...radead.org>
Acked-by: David Miller <davem@...emloft.net>
LKML-Reference: <20100907125055.368389976@...utronix.de>

---
 drivers/net/hamradio/mkiss.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index 66e88bd..4c62839 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -747,7 +747,7 @@ static int mkiss_open(struct tty_struct *tty)
 
 	spin_lock_init(&ax->buflock);
 	atomic_set(&ax->refcnt, 1);
-	init_MUTEX_LOCKED(&ax->dead_sem);
+	sema_init(&ax->dead_sem, 0);
 
 	ax->tty = tty;
 	tty->disc_data = ax;
--
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