1 files changed, 2 insertions, 2 deletions

diff --git a/sound/isa/cs423x/cs4236_lib.c b/sound/isa/cs423x/cs4236_lib.c
index e36981d64ec5..1125ddb2b1aa 100644
--- a/sound/isa/cs423x/cs4236_lib.c
+++ b/sound/isa/cs423x/cs4236_lib.c
@@ -841,7 +841,7 @@ static int snd_cs4236_put_iec958_switch(struct snd_kcontrol *kcontrol, struct sn
         
         enable = ucontrol->value.integer.value[0] & 1;
 
-        down(&chip->mce_mutex);
+        mutex_lock(&chip->mce_mutex);
         snd_cs4231_mce_up(chip);
         spin_lock_irqsave(&chip->reg_lock, flags);
         val = (chip->image[CS4231_ALT_FEATURE_1] & ~0x0e) | (0<<2) | (enable << 1);
@@ -854,7 +854,7 @@ static int snd_cs4236_put_iec958_switch(struct snd_kcontrol *kcontrol, struct sn
         snd_cs4236_ctrl_out(chip, 4, val);
         spin_unlock_irqrestore(&chip->reg_lock, flags);
         snd_cs4231_mce_down(chip);
-        up(&chip->mce_mutex);
+        mutex_unlock(&chip->mce_mutex);
 
 #if 0
         printk("set valid: ALT = 0x%x, C3 = 0x%x, C4 = 0x%x, C5 = 0x%x, C6 = 0x%x, C8 = 0x%x\n",