aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/hwmon/w83795.c
diff options
context:
space:
mode:
authorJean Delvare <khali@linux-fr.org>2010-10-28 14:31:49 -0400
committerJean Delvare <khali@endymion.delvare>2010-10-28 14:31:49 -0400
commit21fc977551da43ec21ae0ebb859411afd4243d2b (patch)
tree4d452b87875c6d9e2cbfb2c58eaa9ea45ee4821d /drivers/hwmon/w83795.c
parent1bb3450ce5050bc677c1995a60a0ddfe9e33e7b6 (diff)
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: Jean Delvare <khali@linux-fr.org>
Diffstat (limited to 'drivers/hwmon/w83795.c')
-rw-r--r--drivers/hwmon/w83795.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/hwmon/w83795.c b/drivers/hwmon/w83795.c
index 78a876f35fa3..e916c04e8681 100644
--- a/drivers/hwmon/w83795.c
+++ b/drivers/hwmon/w83795.c
@@ -1265,8 +1265,7 @@ store_temp(struct device *dev, struct device_attribute *attr,
1265static ssize_t 1265static ssize_t
1266show_dts_mode(struct device *dev, struct device_attribute *attr, char *buf) 1266show_dts_mode(struct device *dev, struct device_attribute *attr, char *buf)
1267{ 1267{
1268 struct i2c_client *client = to_i2c_client(dev); 1268 struct w83795_data *data = dev_get_drvdata(dev);
1269 struct w83795_data *data = i2c_get_clientdata(client);
1270 int tmp; 1269 int tmp;
1271 1270
1272 if (data->enable_dts & 2) 1271 if (data->enable_dts & 2)
@@ -1296,8 +1295,7 @@ show_dts_ext(struct device *dev, struct device_attribute *attr, char *buf)
1296 struct sensor_device_attribute_2 *sensor_attr = 1295 struct sensor_device_attribute_2 *sensor_attr =
1297 to_sensor_dev_attr_2(attr); 1296 to_sensor_dev_attr_2(attr);
1298 int nr = sensor_attr->nr; 1297 int nr = sensor_attr->nr;
1299 struct i2c_client *client = to_i2c_client(dev); 1298 struct w83795_data *data = dev_get_drvdata(dev);
1300 struct w83795_data *data = i2c_get_clientdata(client);
1301 long temp = temp_from_reg(data->dts_ext[nr]); 1299 long temp = temp_from_reg(data->dts_ext[nr]);
1302 1300
1303 return sprintf(buf, "%ld\n", temp); 1301 return sprintf(buf, "%ld\n", temp);
@@ -1328,8 +1326,7 @@ store_dts_ext(struct device *dev, struct device_attribute *attr,
1328static ssize_t 1326static ssize_t
1329show_temp_mode(struct device *dev, struct device_attribute *attr, char *buf) 1327show_temp_mode(struct device *dev, struct device_attribute *attr, char *buf)
1330{ 1328{
1331 struct i2c_client *client = to_i2c_client(dev); 1329 struct w83795_data *data = dev_get_drvdata(dev);
1332 struct w83795_data *data = i2c_get_clientdata(client);
1333 struct sensor_device_attribute_2 *sensor_attr = 1330 struct sensor_device_attribute_2 *sensor_attr =
1334 to_sensor_dev_attr_2(attr); 1331 to_sensor_dev_attr_2(attr);
1335 int index = sensor_attr->index; 1332 int index = sensor_attr->index;