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Commit 21fc9775 authored by Jean Delvare's avatar Jean Delvare Committed by Jean Delvare
Browse files

hwmon: (w83795) Use dev_get_drvdata() where possible 



When we don't need the client pointer, calling dev_get_drvdata() is
more efficient that calling to_i2c_client() and then
i2c_get_clientdata().

Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
parent 1bb3450c

drivers/hwmon/w83795.c

+3 −6
Original line number Diff line number Diff line
@@ -1265,8 +1265,7 @@ store_temp(struct device *dev, struct device_attribute *attr, 
static ssize_t

show_dts_mode(struct device *dev, struct device_attribute *attr, char *buf)

{

	struct i2c_client *client = to_i2c_client(dev);

	struct w83795_data *data = i2c_get_clientdata(client);

	struct w83795_data *data = dev_get_drvdata(dev);

	int tmp;



	if (data->enable_dts & 2)
@@ -1296,8 +1295,7 @@ show_dts_ext(struct device *dev, struct device_attribute *attr, char *buf) 
	struct sensor_device_attribute_2 *sensor_attr =

	    to_sensor_dev_attr_2(attr);

	int nr = sensor_attr->nr;

	struct i2c_client *client = to_i2c_client(dev);

	struct w83795_data *data = i2c_get_clientdata(client);

	struct w83795_data *data = dev_get_drvdata(dev);

	long temp = temp_from_reg(data->dts_ext[nr]);



	return sprintf(buf, "%ld\n", temp);
@@ -1328,8 +1326,7 @@ store_dts_ext(struct device *dev, struct device_attribute *attr, 
static ssize_t

show_temp_mode(struct device *dev, struct device_attribute *attr, char *buf)

{

	struct i2c_client *client = to_i2c_client(dev);

	struct w83795_data *data = i2c_get_clientdata(client);

	struct w83795_data *data = dev_get_drvdata(dev);

	struct sensor_device_attribute_2 *sensor_attr =

	    to_sensor_dev_attr_2(attr);

	int index = sensor_attr->index;