From 21fc977551da43ec21ae0ebb859411afd4243d2b Mon Sep 17 00:00:00 2001
From: Jean Delvare <khali@linux-fr.org>
Date: Thu, 28 Oct 2010 20:31:49 +0200
Subject: 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>
---
drivers/hwmon/w83795.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
(limited to 'drivers')
diff --git a/drivers/hwmon/w83795.c b/drivers/hwmon/w83795.c
index 78a876f..e916c04 100644
--- a/drivers/hwmon/w83795.c
+++ b/drivers/hwmon/w83795.c
@@ -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;
--
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