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: Jean Delvare <khali@xxxxxxxxxxxx>
---
drivers/hwmon/w83795.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
--- linux-2.6.36-rc4.orig/drivers/hwmon/w83795.c 2010-09-15 15:15:57.000000000 +0200
+++ linux-2.6.36-rc4/drivers/hwmon/w83795.c 2010-09-15 15:16:00.000000000 +0200
@@ -1265,8 +1265,7 @@ store_temp(struct device *dev, struct de
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
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
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;
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