Use DEVICE_ATTR_RW() helper instead of plain DEVICE_ATTR(),
which makes the code a bit shorter and easier to read.
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
sound/soc/codecs/tlv320aic26.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/sound/soc/codecs/tlv320aic26.c b/sound/soc/codecs/tlv320aic26.c
index c7baef8948d4..077415a57225 100644
--- a/sound/soc/codecs/tlv320aic26.c
+++ b/sound/soc/codecs/tlv320aic26.c
@@ -261,8 +261,8 @@ 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,
- struct device_attribute *attr, char *buf)
+static ssize_t keyclick_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct aic26 *aic26 = dev_get_drvdata(dev);
int val, amp, freq, len;
@@ -276,9 +276,9 @@ 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,
- struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t keyclick_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct aic26 *aic26 = dev_get_drvdata(dev);
@@ -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
--
2.17.1
