diff options
Diffstat (limited to 'sound/isa/msnd/msnd_pinnacle_mixer.c')
| -rw-r--r-- | sound/isa/msnd/msnd_pinnacle_mixer.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/sound/isa/msnd/msnd_pinnacle_mixer.c b/sound/isa/msnd/msnd_pinnacle_mixer.c index 2f1bb5a2b376..ec354483b9f8 100644 --- a/sound/isa/msnd/msnd_pinnacle_mixer.c +++ b/sound/isa/msnd/msnd_pinnacle_mixer.c @@ -136,14 +136,12 @@ static int snd_msndmix_volume_get(struct snd_kcontrol *kcontrol, { struct snd_msnd *msnd = snd_kcontrol_chip(kcontrol); int addr = kcontrol->private_value; - unsigned long flags; - spin_lock_irqsave(&msnd->mixer_lock, flags); + guard(spinlock_irqsave)(&msnd->mixer_lock); ucontrol->value.integer.value[0] = msnd->left_levels[addr] * 100; ucontrol->value.integer.value[0] /= 0xFFFF; ucontrol->value.integer.value[1] = msnd->right_levels[addr] * 100; ucontrol->value.integer.value[1] /= 0xFFFF; - spin_unlock_irqrestore(&msnd->mixer_lock, flags); return 0; } @@ -253,15 +251,13 @@ static int snd_msndmix_volume_put(struct snd_kcontrol *kcontrol, struct snd_msnd *msnd = snd_kcontrol_chip(kcontrol); int change, addr = kcontrol->private_value; int left, right; - unsigned long flags; left = ucontrol->value.integer.value[0] % 101; right = ucontrol->value.integer.value[1] % 101; - spin_lock_irqsave(&msnd->mixer_lock, flags); + guard(spinlock_irqsave)(&msnd->mixer_lock); change = msnd->left_levels[addr] != left || msnd->right_levels[addr] != right; snd_msndmix_set(msnd, addr, left, right); - spin_unlock_irqrestore(&msnd->mixer_lock, flags); return change; } |