From: Akinobu Mita <akinobu.mita@gmail.com>
Date: Sat, 28 Aug 2010 04:25:33 +0000 (+0900)
Subject: sound: oss: fix uninitialized spinlock
X-Git-Tag: upstream/snapshot3+hdmi~13112^2~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3182c8a72b31414e043184a97b0d5d3c0d590168;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

sound: oss: fix uninitialized spinlock

The spinlock lock in sound_timer.c is used without initialization.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/oss/sound_timer.c b/sound/oss/sound_timer.c
index f0f0c19..48cda6c 100644
--- a/sound/oss/sound_timer.c
+++ b/sound/oss/sound_timer.c
@@ -26,7 +26,7 @@ static unsigned long prev_event_time;
 static volatile unsigned long usecs_per_tmr;	/* Length of the current interval */
 
 static struct sound_lowlev_timer *tmr;
-static spinlock_t lock;
+static DEFINE_SPINLOCK(lock);
 
 static unsigned long tmr2ticks(int tmr_value)
 {