RE: [PATCH] ASoC: da7219: Fix change notifications for tone generator frequency

On 16 April 2022 13:53, Mark Brown wrote:

mutex_lock(&da7219->ctrl_lock);

• ret = regmap_raw_write(da7219->regmap, reg, &val, sizeof(val));

• ret = regmap_raw_read(da7219->regmap, reg, &val_old,

sizeof(val_old));

• if (ret != 0)

I think you may have intended to confirm success here

• ret = regmap_raw_write(da7219->regmap, reg,
  

• 		&val_new, sizeof(val_new));
  

  mutex_unlock(&da7219->ctrl_lock);