linux-kernel - [tip:core/locking] input: Serio/hp

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Date:	Tue, 12 Oct 2010 15:49:44 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, dtor@...l.ru, tglx@...utronix.de,
	hch@...radead.org
Subject: [tip:core/locking] input: Serio/hp_sdc: semaphore cleanup

Commit-ID:  4a4a506f81eebe63fb1b8e9e99f4bcd1fd9aac66
Gitweb:     http://git.kernel.org/tip/4a4a506f81eebe63fb1b8e9e99f4bcd1fd9aac66
Author:     Thomas Gleixner <tglx@...utronix.de>
AuthorDate: Tue, 7 Sep 2010 14:32:06 +0000
Committer:  Thomas Gleixner <tglx@...utronix.de>
CommitDate: Tue, 12 Oct 2010 17:36:08 +0200

input: Serio/hp_sdc: 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: Dmitry Torokhov <dtor@...l.ru>
LKML-Reference: <20100907125055.079737758@...utronix.de>

---
 drivers/input/serio/hp_sdc.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/input/serio/hp_sdc.c b/drivers/input/serio/hp_sdc.c
index bcc2d30..8c0b51c 100644
--- a/drivers/input/serio/hp_sdc.c
+++ b/drivers/input/serio/hp_sdc.c
@@ -905,7 +905,7 @@ static int __init hp_sdc_init(void)
 	ts_sync[1]	= 0x0f;
 	ts_sync[2] = ts_sync[3]	= ts_sync[4] = ts_sync[5] = 0;
 	t_sync.act.semaphore = &s_sync;
-	init_MUTEX_LOCKED(&s_sync);
+	sema_init(&s_sync, 0);
 	hp_sdc_enqueue_transaction(&t_sync);
 	down(&s_sync); /* Wait for t_sync to complete */
 
@@ -1039,7 +1039,7 @@ static int __init hp_sdc_register(void)
 		return hp_sdc.dev_err;
 	}
 
-	init_MUTEX_LOCKED(&tq_init_sem);
+	sema_init(&tq_init_sem, 0);
 
 	tq_init.actidx		= 0;
 	tq_init.idx		= 1;
--
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