linux-kernel - [tip:core/locking] parport: Semaphore cleanup

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Date:	Tue, 12 Oct 2010 15:52:21 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, alan@...rguk.ukuu.org.uk,
	hch@...radead.org
Subject: [tip:core/locking] parport: Semaphore cleanup

Commit-ID:  a529f1505b6facfd0078dcb18a444976c1985962
Gitweb:     http://git.kernel.org/tip/a529f1505b6facfd0078dcb18a444976c1985962
Author:     Thomas Gleixner <tglx@...utronix.de>
AuthorDate: Tue, 7 Sep 2010 14:32:34 +0000
Committer:  Thomas Gleixner <tglx@...utronix.de>
CommitDate: Tue, 12 Oct 2010 17:36:10 +0200

parport: 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: Alan Cox <alan@...rguk.ukuu.org.uk>
Cc: Christoph Hellwig <hch@...radead.org>
LKML-Reference: <20100907125055.743613774@...utronix.de>

---
 drivers/parport/share.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/parport/share.c b/drivers/parport/share.c
index dffa5d4..a2d9d1e 100644
--- a/drivers/parport/share.c
+++ b/drivers/parport/share.c
@@ -306,7 +306,7 @@ struct parport *parport_register_port(unsigned long base, int irq, int dma,
 	spin_lock_init(&tmp->pardevice_lock);
 	tmp->ieee1284.mode = IEEE1284_MODE_COMPAT;
 	tmp->ieee1284.phase = IEEE1284_PH_FWD_IDLE;
-	init_MUTEX_LOCKED (&tmp->ieee1284.irq); /* actually a semaphore at 0 */
+	sema_init(&tmp->ieee1284.irq, 0);
 	tmp->spintime = parport_default_spintime;
 	atomic_set (&tmp->ref_count, 1);
 	INIT_LIST_HEAD(&tmp->full_list);
--
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