linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / sound / core / oss / mixer_oss.c

diff --git a/sound/core/oss/mixer_oss.c b/sound/core/oss/mixer_oss.c
index 9c68bc3..f08e65a 100644 (file)
--- 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,