X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sound%2Fcore%2Foss%2Fmixer_oss.c;h=f08e65a2bffe7d0225e6393c3650f768a26ea612;hb=987b0145d94eecf292d8b301228356f44611ab7c;hp=9c68bc3f97aabc93c37f6420cccdc77ab01da34d;hpb=f7ed79d23a47594e7834d66a8f14449796d4f3e6;p=linux-2.6.git

diff --git a/sound/core/oss/mixer_oss.c b/sound/core/oss/mixer_oss.c
index 9c68bc3f9..f08e65a2b 100644
--- a/sound/core/oss/mixer_oss.c
+++ b/sound/core/oss/mixer_oss.c
@@ -1095,7 +1095,7 @@ static void snd_mixer_oss_proc_read(struct snd_info_entry *entry,
 	struct snd_mixer_oss *mixer = entry->private_data;
 	int i;
 
-	mutex_lock(&mixer->reg_mutex);
+	down(&mixer->reg_mutex);
 	for (i = 0; i < SNDRV_OSS_MAX_MIXERS; i++) {
 		struct slot *p;
 
@@ -1110,7 +1110,7 @@ static void snd_mixer_oss_proc_read(struct snd_info_entry *entry,
 		else
 			snd_iprintf(buffer, "\"\" 0\n");
 	}
-	mutex_unlock(&mixer->reg_mutex);
+	up(&mixer->reg_mutex);
 }
 
 static void snd_mixer_oss_proc_write(struct snd_info_entry *entry,
@@ -1134,9 +1134,9 @@ static void snd_mixer_oss_proc_write(struct snd_info_entry *entry,
 		cptr = snd_info_get_str(str, cptr, sizeof(str));
 		if (! *str) {
 			/* remove the entry */
-			mutex_lock(&mixer->reg_mutex);
+			down(&mixer->reg_mutex);
 			mixer_slot_clear(&mixer->slots[ch]);
-			mutex_unlock(&mixer->reg_mutex);
+			up(&mixer->reg_mutex);
 			continue;
 		}
 		snd_info_get_str(idxstr, cptr, sizeof(idxstr));
@@ -1145,7 +1145,7 @@ static void snd_mixer_oss_proc_write(struct snd_info_entry *entry,
 			snd_printk(KERN_ERR "mixer_oss: invalid index %d\n", idx);
 			continue;
 		}
-		mutex_lock(&mixer->reg_mutex);
+		down(&mixer->reg_mutex);
 		slot = (struct slot *)mixer->slots[ch].private_data;
 		if (slot && slot->assigned &&
 		    slot->assigned->index == idx && ! strcmp(slot->assigned->name, str))
@@ -1168,7 +1168,7 @@ static void snd_mixer_oss_proc_write(struct snd_info_entry *entry,
 			kfree(tbl);
 		}
 	__unlock:
-		mutex_unlock(&mixer->reg_mutex);
+		up(&mixer->reg_mutex);
 	}
 }
 
@@ -1288,7 +1288,7 @@ static int snd_mixer_oss_notify_handler(struct snd_card *card, int cmd)
 		mixer = kcalloc(2, sizeof(*mixer), GFP_KERNEL);
 		if (mixer == NULL)
 			return -ENOMEM;
-		mutex_init(&mixer->reg_mutex);
+		init_MUTEX(&mixer->reg_mutex);
 		sprintf(name, "mixer%i%i", card->number, 0);
 		if ((err = snd_register_oss_device(SNDRV_OSS_DEVICE_TYPE_MIXER,
 						   card, 0,