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hwmon: (w83l785ts) Simplify code and improve readability

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In probe function, rename new_client variable to client, and introduce
local variable dev to point to client->dev, to simplify the code and
improve readability.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Jean Delvare <khali@linux-fr.org>
This commit is contained in:
Guenter Roeck 2012-06-02 11:48:01 -07:00
parent 2625996b75
commit f187fc040b
1 changed files with 8 additions and 11 deletions
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19
drivers/hwmon/w83l785ts.c
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@ -176,10 +176,11 @@ static int w83l785ts_detect(struct i2c_client *client,
return 0;
}
static int w83l785ts_probe(struct i2c_client *new_client,
static int w83l785ts_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct w83l785ts_data *data;
struct device *dev = &client->dev;
int err = 0;
data = kzalloc(sizeof(struct w83l785ts_data), GFP_KERNEL);
@ -188,7 +189,7 @@ static int w83l785ts_probe(struct i2c_client *new_client,
goto exit;
}
i2c_set_clientdata(new_client, data);
i2c_set_clientdata(client, data);
data->valid = 0;
mutex_init(&data->update_lock);
@ -200,18 +201,16 @@ static int w83l785ts_probe(struct i2c_client *new_client,
* Nothing yet, assume it is already started.
*/
err = device_create_file(&new_client->dev,
&sensor_dev_attr_temp1_input.dev_attr);
err = device_create_file(dev, &sensor_dev_attr_temp1_input.dev_attr);
if (err)
goto exit_remove;
err = device_create_file(&new_client->dev,
&sensor_dev_attr_temp1_max.dev_attr);
err = device_create_file(dev, &sensor_dev_attr_temp1_max.dev_attr);
if (err)
goto exit_remove;
/* Register sysfs hooks */
data->hwmon_dev = hwmon_device_register(&new_client->dev);
data->hwmon_dev = hwmon_device_register(dev);
if (IS_ERR(data->hwmon_dev)) {
err = PTR_ERR(data->hwmon_dev);
goto exit_remove;
@ -220,10 +219,8 @@ static int w83l785ts_probe(struct i2c_client *new_client,
return 0;
exit_remove:
device_remove_file(&new_client->dev,
&sensor_dev_attr_temp1_input.dev_attr);
device_remove_file(&new_client->dev,
&sensor_dev_attr_temp1_max.dev_attr);
device_remove_file(dev, &sensor_dev_attr_temp1_input.dev_attr);
device_remove_file(dev, &sensor_dev_attr_temp1_max.dev_attr);
kfree(data);
exit:
return err;