Commit 24676b3e authored by Zhen Lei's avatar Zhen Lei Committed by Lee Jones
Browse files

mfd: janz-cmodio: Use DEVICE_ATTR_RO macro 



Use DEVICE_ATTR_RO macro helper instead of plain DEVICE_ATTR, which makes
the code a bit shorter and easier to read.

Signed-off-by: default avatarZhen Lei <thunder.leizhen@huawei.com>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent cd5bde2c

drivers/mfd/janz-cmodio.c

+3 −3
Original line number Diff line number Diff line
@@ -149,15 +149,15 @@ static int cmodio_probe_submodules(struct cmodio_device *priv) 
 * SYSFS Attributes

 */



static ssize_t mbus_show(struct device *dev, struct device_attribute *attr,

			 char *buf)

static ssize_t modulbus_number_show(struct device *dev,

				    struct device_attribute *attr, char *buf)

{

	struct cmodio_device *priv = dev_get_drvdata(dev);



	return snprintf(buf, PAGE_SIZE, "%x\n", priv->hex);

}



static DEVICE_ATTR(modulbus_number, S_IRUGO, mbus_show, NULL);

static DEVICE_ATTR_RO(modulbus_number);



static struct attribute *cmodio_sysfs_attrs[] = {

	&dev_attr_modulbus_number.attr,