Unverified Commit 2eadc04d authored by YueHaibing's avatar YueHaibing Committed by Mark Brown
Browse files

ASoC: tlv320aic26: use DEVICE_ATTR_RW macro 



Use DEVICE_ATTR_RW() helper instead of plain DEVICE_ATTR(),
which makes the code a bit shorter and easier to read.

Signed-off-by: default avatarYueHaibing <yuehaibing@huawei.com>
Message-Id: <20210524115131.46288-1-yuehaibing@huawei.com>
Signed-off-by: default avatarMark Brown <broonie@sirena.org.uk>
parent 0e91438f

sound/soc/codecs/tlv320aic26.c

+6 −6
Original line number Diff line number Diff line
@@ -261,7 +261,7 @@ static const struct snd_kcontrol_new aic26_snd_controls[] = { 
 * SPI device portion of driver: sysfs files for debugging

 */



static ssize_t aic26_keyclick_show(struct device *dev,

static ssize_t keyclick_show(struct device *dev,

			     struct device_attribute *attr, char *buf)

{

	struct aic26 *aic26 = dev_get_drvdata(dev);
@@ -276,7 +276,7 @@ static ssize_t aic26_keyclick_show(struct device *dev, 
}



/* Any write to the keyclick attribute will trigger the keyclick event */

static ssize_t aic26_keyclick_set(struct device *dev,

static ssize_t keyclick_store(struct device *dev,

			      struct device_attribute *attr,

			      const char *buf, size_t count)

{
@@ -288,7 +288,7 @@ static ssize_t aic26_keyclick_set(struct device *dev, 
	return count;

}



static DEVICE_ATTR(keyclick, 0644, aic26_keyclick_show, aic26_keyclick_set);

static DEVICE_ATTR_RW(keyclick);



/* ---------------------------------------------------------------------

 * SoC CODEC portion of driver: probe and release routines