X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=sound%2Fcore%2Fpcm_timer.c;h=ca8068b63d6c1bc413d16a2309d7d33fbe378893;hb=47312d2cfd9b769c1739738602c163c4c9814c7b;hp=23aa9a27e2158f8cd2173b6e66d12887a4432453;hpb=c1017a4cdb68ae5368fbc9ee42c77f1f5dca8916;p=safe%2Fjmp%2Flinux-2.6

diff --git a/sound/core/pcm_timer.c b/sound/core/pcm_timer.c
index 23aa9a2..ca8068b 100644
--- a/sound/core/pcm_timer.c
+++ b/sound/core/pcm_timer.c
@@ -19,7 +19,6 @@
  *
  */
 
-#include <sound/driver.h>
 #include <linux/time.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
@@ -52,12 +51,14 @@ void snd_pcm_timer_resolution_change(struct snd_pcm_substream *substream)
 	
         mult = 1000000000;
 	rate = runtime->rate;
-	snd_assert(rate != 0, return);
+	if (snd_BUG_ON(!rate))
+		return;
 	l = gcd(mult, rate);
 	mult /= l;
 	rate /= l;
 	fsize = runtime->period_size;
-	snd_assert(fsize != 0, return);
+	if (snd_BUG_ON(!fsize))
+		return;
 	l = gcd(rate, fsize);
 	rate /= l;
 	fsize /= l;
@@ -84,25 +85,19 @@ static unsigned long snd_pcm_timer_resolution(struct snd_timer * timer)
 
 static int snd_pcm_timer_start(struct snd_timer * timer)
 {
-	unsigned long flags;
 	struct snd_pcm_substream *substream;
 	
 	substream = snd_timer_chip(timer);
-	spin_lock_irqsave(&substream->timer_lock, flags);
 	substream->timer_running = 1;
-	spin_unlock_irqrestore(&substream->timer_lock, flags);
 	return 0;
 }
 
 static int snd_pcm_timer_stop(struct snd_timer * timer)
 {
-	unsigned long flags;
 	struct snd_pcm_substream *substream;
 	
 	substream = snd_timer_chip(timer);
-	spin_lock_irqsave(&substream->timer_lock, flags);
 	substream->timer_running = 0;
-	spin_unlock_irqrestore(&substream->timer_lock, flags);
 	return 0;
 }