if (chip == NULL)
return NULL;
chip->card = card;
- spin_lock_init(&chip->reg_lock);
+ mutex_init(&chip->reg_lock);
spin_lock_init(&chip->ak4117_lock);
- tasklet_init(&chip->tq, pdacf_tasklet, (unsigned long)chip);
card->private_data = chip;
pdacf_proc_init(chip);
static void snd_pdacf_ak4117_change(struct ak4117 *ak4117, unsigned char c0, unsigned char c1)
{
struct snd_pdacf *chip = ak4117->change_callback_private;
- unsigned long flags;
u16 val;
if (!(c0 & AK4117_UNLCK))
return;
- spin_lock_irqsave(&chip->reg_lock, flags);
+ mutex_lock(&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);
- spin_unlock_irqrestore(&chip->reg_lock, flags);
+ mutex_unlock(&chip->reg_lock);
}
int snd_pdacf_ak4117_create(struct snd_pdacf *chip)