[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_oss.c b/sound/synth/emux/emux_oss.c
index dfbfcfbe5dd2..3436816727c8 100644
--- a/sound/synth/emux/emux_oss.c
+++ b/sound/synth/emux/emux_oss.c
@@ -117,10 +117,10 @@ snd_emux_open_seq_oss(struct snd_seq_oss_arg *arg, void *closure)
         emu = closure;
         snd_assert(arg != NULL && emu != NULL, return -ENXIO);
 
-        down(&emu->register_mutex);
+        mutex_lock(&emu->register_mutex);
 
         if (!snd_emux_inc_count(emu)) {
-                up(&emu->register_mutex);
+                mutex_unlock(&emu->register_mutex);
                 return -EFAULT;
         }
 
@@ -134,7 +134,7 @@ snd_emux_open_seq_oss(struct snd_seq_oss_arg *arg, void *closure)
         if (p == NULL) {
                 snd_printk("can't create port\n");
                 snd_emux_dec_count(emu);
-                up(&emu->register_mutex);
+                mutex_unlock(&emu->register_mutex);
                 return -ENOMEM;
         }
 
@@ -148,7 +148,7 @@ snd_emux_open_seq_oss(struct snd_seq_oss_arg *arg, void *closure)
 
         snd_emux_reset_port(p);
 
-        up(&emu->register_mutex);
+        mutex_unlock(&emu->register_mutex);
         return 0;
 }
 
@@ -191,13 +191,13 @@ snd_emux_close_seq_oss(struct snd_seq_oss_arg *arg)
         emu = p->emu;
         snd_assert(emu != NULL, return -ENXIO);
 
-        down(&emu->register_mutex);
+        mutex_lock(&emu->register_mutex);
         snd_emux_sounds_off_all(p);
         snd_soundfont_close_check(emu->sflist, SF_CLIENT_NO(p->chset.port));
         snd_seq_event_port_detach(p->chset.client, p->chset.port);
         snd_emux_dec_count(emu);
 
-        up(&emu->register_mutex);
+        mutex_unlock(&emu->register_mutex);
         return 0;
 }