diff options
| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-03-23 23:44:19 -0500 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-03-23 23:44:19 -0500 |
| commit | 1ebbe2b20091d306453a5cf480a87e6cd28ae76f (patch) | |
| tree | f5cd7a0fa69b8b1938cb5a0faed2e7b0628072a5 /sound/pci/ice1712/phase.c | |
| parent | ac58c9059da8886b5e8cde012a80266b18ca146e (diff) | |
| parent | 674a396c6d2ba0341ebdd7c1c9950f32f018e2dd (diff) | |
Merge branch 'linus'
Diffstat (limited to 'sound/pci/ice1712/phase.c')
| -rw-r--r-- | sound/pci/ice1712/phase.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/sound/pci/ice1712/phase.c b/sound/pci/ice1712/phase.c index ec3757834b9..502da1c8b5f 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; } |