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path: root/drivers/leds/leds-lm3530.c
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Diffstat (limited to 'drivers/leds/leds-lm3530.c')
-rw-r--r--drivers/leds/leds-lm3530.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/leds/leds-lm3530.c b/drivers/leds/leds-lm3530.c
index 2c32a8c45f89..ce79523a4d10 100644
--- a/drivers/leds/leds-lm3530.c
+++ b/drivers/leds/leds-lm3530.c
@@ -297,11 +297,11 @@ static void lm3530_brightness_set(struct led_classdev *led_cdev,
static ssize_t lm3530_mode_get(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct i2c_client *client = container_of(
- dev->parent, struct i2c_client, dev);
- struct lm3530_data *drvdata = i2c_get_clientdata(client);
+ struct led_classdev *led_cdev = dev_get_drvdata(dev);
+ struct lm3530_data *drvdata;
int i, len = 0;
+ drvdata = container_of(led_cdev, struct lm3530_data, led_dev);
for (i = 0; i < ARRAY_SIZE(mode_map); i++)
if (drvdata->mode == mode_map[i].mode_val)
len += sprintf(buf + len, "[%s] ", mode_map[i].mode);
@@ -316,12 +316,11 @@ static ssize_t lm3530_mode_get(struct device *dev,
static ssize_t lm3530_mode_set(struct device *dev, struct device_attribute
*attr, const char *buf, size_t size)
{
- int err;
- struct i2c_client *client = container_of(
- dev->parent, struct i2c_client, dev);
- struct lm3530_data *drvdata = i2c_get_clientdata(client);
- int mode;
+ struct led_classdev *led_cdev = dev_get_drvdata(dev);
+ struct lm3530_data *drvdata;
+ int mode, err;
+ drvdata = container_of(led_cdev, struct lm3530_data, led_dev);
mode = lm3530_get_mode_from_str(buf);
if (mode < 0) {
dev_err(dev, "Invalid mode\n");