765 	struct tasdevice_priv *tas_dev = snd_soc_component_get_drvdata(codec);  in tas2563_digital_gain_get()  local
772 	mutex_lock(&tas_dev->codec_lock);  in tas2563_digital_gain_get()
774 	ret = tasdevice_dev_bulk_read(tas_dev, 0, reg, data, 4);  in tas2563_digital_gain_get()
776 		dev_err(tas_dev->dev, "%s, get AMP vol error\n", __func__);  in tas2563_digital_gain_get()
798 	mutex_unlock(&tas_dev->codec_lock);  in tas2563_digital_gain_get()
809 	struct tasdevice_priv *tas_dev = snd_soc_component_get_drvdata(codec);  in tas2563_digital_gain_put()  local
818 	mutex_lock(&tas_dev->codec_lock);  in tas2563_digital_gain_put()
820 	ret = tasdevice_dev_bulk_read(tas_dev, 0, reg, data, 4);  in tas2563_digital_gain_put()
822 		dev_err(tas_dev->dev, "%s, get AMP vol error\n", __func__);  in tas2563_digital_gain_put()
835 	for (i = 0; i < tas_dev->ndev; i++) {  in tas2563_digital_gain_put()
836 		ret = tasdevice_dev_bulk_write(tas_dev, i, reg,  in tas2563_digital_gain_put()
839 			dev_err(tas_dev->dev,  in tas2563_digital_gain_put()
849 	mutex_unlock(&tas_dev->codec_lock);  in tas2563_digital_gain_put()