1 files changed, 20 insertions, 18 deletions

diff --git a/sound/pci/ice1712/aureon.c b/sound/pci/ice1712/aureon.c
index 2175f6721347..0f7f4d8263c0 100644
--- a/sound/pci/ice1712/aureon.c
+++ b/sound/pci/ice1712/aureon.c
@@ -53,6 +53,8 @@
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/slab.h>
+#include <linux/mutex.h>
+
 #include <sound/core.h>
 
 #include "ice1712.h"
@@ -210,14 +212,14 @@ static int aureon_ac97_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_ele
         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
         unsigned short vol;
 
-        down(&ice->gpio_mutex);
+        mutex_lock(&ice->gpio_mutex);
 
         vol = aureon_ac97_read(ice, kcontrol->private_value & 0x7F);
         ucontrol->value.integer.value[0] = 0x1F - (vol & 0x1F);
         if (kcontrol->private_value & AUREON_AC97_STEREO)
                 ucontrol->value.integer.value[1] = 0x1F - ((vol >> 8) & 0x1F);
 
-        up(&ice->gpio_mutex);
+        mutex_unlock(&ice->gpio_mutex);
         return 0;
 }
 
@@ -252,11 +254,11 @@ static int aureon_ac97_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_el
 {
         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 
-        down(&ice->gpio_mutex);
+        mutex_lock(&ice->gpio_mutex);
 
         ucontrol->value.integer.value[0] = aureon_ac97_read(ice, kcontrol->private_value & 0x7F) & 0x8000 ? 0 : 1;
 
-        up(&ice->gpio_mutex);
+        mutex_unlock(&ice->gpio_mutex);
         return 0;
 }
 
@@ -288,11 +290,11 @@ static int aureon_ac97_micboost_get(struct snd_kcontrol *kcontrol, struct snd_ct
 {
         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 
-        down(&ice->gpio_mutex);
+        mutex_lock(&ice->gpio_mutex);
 
         ucontrol->value.integer.value[0] = aureon_ac97_read(ice, AC97_MIC) & 0x0020 ? 0 : 1;
 
-        up(&ice->gpio_mutex);
+        mutex_unlock(&ice->gpio_mutex);
         return 0;
 }
 
@@ -488,11 +490,11 @@ static int aureon_ac97_mmute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_e
 {
         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_OUT_MUX1) >> 1) & 0x01;
 
-        up(&ice->gpio_mutex);
+        mutex_unlock(&ice->gpio_mutex);
         return 0;
 }
 
@@ -557,9 +559,9 @@ 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;
 }
 
@@ -782,11 +784,11 @@ 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;
 }
 
@@ -827,12 +829,12 @@ static int wm_adc_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_va
         unsigned short val;
         int i;
 
-        down(&ice->gpio_mutex);
+        mutex_lock(&ice->gpio_mutex);
         for (i = 0; i < 2; i++) {
                 val = wm_get(ice, WM_ADC_GAIN + i);
                 ucontrol->value.integer.value[i] = ~val>>5 & 0x1;
         }
-        up(&ice->gpio_mutex);
+        mutex_unlock(&ice->gpio_mutex);
         return 0;
 }
 
@@ -874,13 +876,13 @@ static int wm_adc_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_val
         int i, idx;
         unsigned short vol;
 
-        down(&ice->gpio_mutex);
+        mutex_lock(&ice->gpio_mutex);
         for (i = 0; i < 2; i++) {
                 idx = WM_ADC_GAIN + i;
                 vol = wm_get(ice, idx) & 0x1f;
                 ucontrol->value.integer.value[i] = vol;
         }
-        up(&ice->gpio_mutex);
+        mutex_unlock(&ice->gpio_mutex);
         return 0;
 }
 
@@ -951,11 +953,11 @@ static int wm_adc_mux_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_ADC_MUX);
         ucontrol->value.integer.value[0] = val & 7;
         ucontrol->value.integer.value[1] = (val >> 4) & 7;
-        up(&ice->gpio_mutex);
+        mutex_unlock(&ice->gpio_mutex);
         return 0;
 }