irda-semaphore-cleanup.patch

From 8fb8888964ba96db4737efc4b1e1cf7c5e1d32d0 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de>
Date: Sun, 26 Jul 2009 00:01:12 +0200
Subject: [PATCH] irda: semaphore cleanup

commit 183ed3279188cb21385a16ee6aab8f4a2d027e2c in tip.

The usage of this "mutex" is non obvious and probably a completion in
some places. Make it a semaphore.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/irda/sir_dev.c b/drivers/net/irda/sir_dev.c
index 4b2a1a9..8153eb6 100644
--- a/drivers/net/irda/sir_dev.c
+++ b/drivers/net/irda/sir_dev.c
@@ -909,7 +909,7 @@ struct sir_dev * sirdev_get_instance(const struct sir_driver *drv, const char *n
 	dev->tx_skb = NULL;
 
 	spin_lock_init(&dev->tx_lock);
-	init_MUTEX(&dev->fsm.sem);
+	sema_init(&dev->fsm.sem, 1);
 
 	dev->drv = drv;
 	dev->netdev = ndev;
-- 
1.7.1.1