[ALSA] semaphore -> mutex (ISA 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>
diff --git a/include/sound/cs4231.h b/include/sound/cs4231.h
index ac6a5d8..60b5b92 100644
--- a/include/sound/cs4231.h
+++ b/include/sound/cs4231.h
@@ -248,8 +248,8 @@
 	unsigned int c_dma_size;
 
 	spinlock_t reg_lock;
-	struct semaphore mce_mutex;
-	struct semaphore open_mutex;
+	struct mutex mce_mutex;
+	struct mutex open_mutex;
 
 	int (*rate_constraint) (struct snd_pcm_runtime *runtime);
 	void (*set_playback_format) (struct snd_cs4231 *chip, struct snd_pcm_hw_params *hw_params, unsigned char pdfr);