diff options
Diffstat (limited to 'sound/pcmcia/pdaudiocf/pdaudiocf_core.c')
| -rw-r--r-- | sound/pcmcia/pdaudiocf/pdaudiocf_core.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf_core.c b/sound/pcmcia/pdaudiocf/pdaudiocf_core.c index 11aacc7e3f0b..a104baac3a94 100644 --- a/sound/pcmcia/pdaudiocf/pdaudiocf_core.c +++ b/sound/pcmcia/pdaudiocf/pdaudiocf_core.c @@ -161,14 +161,13 @@ static void snd_pdacf_ak4117_change(struct ak4117 *ak4117, unsigned char c0, uns if (!(c0 & AK4117_UNLCK)) return; - mutex_lock(&chip->reg_lock); + guard(mutex)(&chip->reg_lock); val = chip->regmap[PDAUDIOCF_REG_SCR>>1]; if (ak4117->rcs0 & AK4117_UNLCK) val |= PDAUDIOCF_BLUE_LED_OFF; else val &= ~PDAUDIOCF_BLUE_LED_OFF; pdacf_reg_write(chip, PDAUDIOCF_REG_SCR, val); - mutex_unlock(&chip->reg_lock); } int snd_pdacf_ak4117_create(struct snd_pdacf *chip) |