1 files changed, 1 insertions, 1 deletions

diff --git a/include/sound/emux_synth.h b/include/sound/emux_synth.h
index b2d6b2acc7c7..d8cb51b86c20 100644
--- a/include/sound/emux_synth.h
+++ b/include/sound/emux_synth.h
@@ -113,7 +113,7 @@ struct snd_emux {
         struct snd_emux_voice *voices;  /* Voices (EMU 'channel') */
         int use_time;   /* allocation counter */
         spinlock_t voice_lock;  /* Lock for voice access */
-        struct semaphore register_mutex;
+        struct mutex register_mutex;
         int client;             /* For the sequencer client */
         int ports[SNDRV_EMUX_MAX_PORTS];        /* The ports for this device */
         struct snd_emux_port *portptrs[SNDRV_EMUX_MAX_PORTS];