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net: Ppp_async: semaphore cleanup 

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

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Christoph Hellwig <hch@infradead.org>
Acked-by: David Miller <davem@davemloft.net>
LKML-Reference: <20100907125055.460765783@linutronix.de>
This commit is contained in:
Thomas Gleixner 2010-09-07 14:32:22 +00:00
parent 495e64bdde
commit 0bce198b76
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ppp_async.c
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@ -184,7 +184,7 @@ ppp_asynctty_open(struct tty_struct *tty)
tasklet_init(&ap->tsk, ppp_async_process, (unsigned long) ap);
atomic_set(&ap->refcnt, 1);
init_MUTEX_LOCKED(&ap->dead_sem);
sema_init(&ap->dead_sem, 0);
ap->chan.private = ap;
ap->chan.ops = &async_ops;