[ALSA] semaphore -> mutex (driver part)

Semaphore to mutex conversion.

The conversion was generated via scripts, and the result was validated
automatically via a script as well.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 6 insertions, 6 deletions

diff --git a/sound/synth/emux/emux_seq.c b/sound/synth/emux/emux_seq.c
index 1a973d7a90f..8f00f07701c 100644
--- a/sound/synth/emux/emux_seq.c
+++ b/sound/synth/emux/emux_seq.c
@@ -123,12 +123,12 @@ snd_emux_detach_seq(struct snd_emux *emu)
         if (emu->voices)
                 snd_emux_terminate_all(emu);
                 
-        down(&emu->register_mutex);
+        mutex_lock(&emu->register_mutex);
         if (emu->client >= 0) {
                 snd_seq_delete_kernel_client(emu->client);
                 emu->client = -1;
         }
-        up(&emu->register_mutex);
+        mutex_unlock(&emu->register_mutex);
 }
 
 
@@ -311,10 +311,10 @@ snd_emux_use(void *private_data, struct snd_seq_port_subscribe *info)
         emu = p->emu;
         snd_assert(emu != NULL, return -EINVAL);
 
-        down(&emu->register_mutex);
+        mutex_lock(&emu->register_mutex);
         snd_emux_init_port(p);
         snd_emux_inc_count(emu);
-        up(&emu->register_mutex);
+        mutex_unlock(&emu->register_mutex);
         return 0;
 }
 
@@ -332,10 +332,10 @@ snd_emux_unuse(void *private_data, struct snd_seq_port_subscribe *info)
         emu = p->emu;
         snd_assert(emu != NULL, return -EINVAL);
 
-        down(&emu->register_mutex);
+        mutex_lock(&emu->register_mutex);
         snd_emux_sounds_off_all(p);
         snd_emux_dec_count(emu);
-        up(&emu->register_mutex);
+        mutex_unlock(&emu->register_mutex);
         return 0;
 }