[ALSA] semaphore -> mutex (PCI 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, 4 deletions

diff --git a/sound/pci/ice1712/phase.c b/sound/pci/ice1712/phase.c
index ec3757834b93..502da1c8b5f7 100644
--- a/sound/pci/ice1712/phase.c
+++ b/sound/pci/ice1712/phase.c
@@ -39,6 +39,8 @@
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/slab.h>
+#include <linux/mutex.h>
+
 #include <sound/core.h>
 
 #include "ice1712.h"
@@ -273,9 +275,9 @@ static int wm_pcm_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_va
 {
         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 
-        down(&ice->gpio_mutex);
+        mutex_lock(&ice->gpio_mutex);
         ucontrol->value.integer.value[0] = (wm_get(ice, WM_MUTE) & 0x10) ? 0 : 1;
-        up(&ice->gpio_mutex);
+        mutex_unlock(&ice->gpio_mutex);
         return 0;
 }
 
@@ -584,11 +586,11 @@ static int wm_pcm_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_val
         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
         unsigned short val;
 
-        down(&ice->gpio_mutex);
+        mutex_lock(&ice->gpio_mutex);
         val = wm_get(ice, WM_DAC_DIG_MASTER_ATTEN) & 0xff;
         val = val > PCM_MIN ? (val - PCM_MIN) : 0;
         ucontrol->value.integer.value[0] = val;
-        up(&ice->gpio_mutex);
+        mutex_unlock(&ice->gpio_mutex);
         return 0;
 }