hwmon: Avoid initializing the same field twice

All hwmon drivers allocate their data structure with some form of
kzalloc, so setting data fields to zero explicitly is a waste of time.
Signed-off-by: Jean Delvare <jdelvare@suse.de>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>

drivers/hwmon/asc7621.c

@@ -1115,7 +1115,6 @@ asc7621_probe(struct i2c_client *client, const struct i2c_device_id *id)
 		return -ENOMEM;
 
 	i2c_set_clientdata(client, data);
-	data->valid = 0;
 	mutex_init(&data->update_lock);
 
 	/* Initialize the asc7621 chip */

drivers/hwmon/atxp1.c

@@ -353,8 +353,6 @@ static int atxp1_probe(struct i2c_client *new_client,
 	data->vrm = vid_which_vrm();
 
 	i2c_set_clientdata(new_client, data);
-	data->valid = 0;
-
 	mutex_init(&data->update_lock);
 
 	/* Register sysfs hooks */

drivers/hwmon/lm77.c

@@ -348,7 +348,6 @@ static int lm77_probe(struct i2c_client *client, const struct i2c_device_id *id)
 		return -ENOMEM;
 
 	i2c_set_clientdata(client, data);
-	data->valid = 0;
 	mutex_init(&data->update_lock);
 
 	/* Initialize the LM77 chip */

drivers/hwmon/lm83.c

@@ -349,7 +349,6 @@ static int lm83_probe(struct i2c_client *new_client,
 		return -ENOMEM;
 
 	i2c_set_clientdata(new_client, data);
-	data->valid = 0;
 	mutex_init(&data->update_lock);
 
 	/*

drivers/hwmon/lm87.c

@@ -903,7 +903,6 @@ static int lm87_probe(struct i2c_client *client, const struct i2c_device_id *id)
 		return -ENOMEM;
 
 	i2c_set_clientdata(client, data);
-	data->valid = 0;
 	mutex_init(&data->update_lock);
 
 	/* Initialize the LM87 chip */

drivers/hwmon/lm92.c

@@ -380,7 +380,6 @@ static int lm92_probe(struct i2c_client *new_client,
 		return -ENOMEM;
 
 	i2c_set_clientdata(new_client, data);
-	data->valid = 0;
 	mutex_init(&data->update_lock);
 
 	/* Initialize the chipset */

drivers/hwmon/lm93.c

@@ -2754,7 +2754,6 @@ static int lm93_probe(struct i2c_client *client,
 	i2c_set_clientdata(client, data);
 
 	/* housekeeping */
-	data->valid = 0;
 	data->update = update;
 	mutex_init(&data->update_lock);
 

drivers/hwmon/max1619.c

@@ -273,7 +273,6 @@ static int max1619_probe(struct i2c_client *new_client,
 		return -ENOMEM;
 
 	i2c_set_clientdata(new_client, data);
-	data->valid = 0;
 	mutex_init(&data->update_lock);
 
 	/* Initialize the MAX1619 chip */

drivers/hwmon/w83792d.c

@@ -1376,7 +1376,6 @@ w83792d_probe(struct i2c_client *client, const struct i2c_device_id *id)
 		return -ENOMEM;
 
 	i2c_set_clientdata(client, data);
-	data->valid = 0;
 	mutex_init(&data->update_lock);
 
 	err = w83792d_detect_subclients(client);

drivers/hwmon/w83l785ts.c

@@ -188,12 +188,8 @@ static int w83l785ts_probe(struct i2c_client *client,
 		return -ENOMEM;
 
 	i2c_set_clientdata(client, data);
-	data->valid = 0;
 	mutex_init(&data->update_lock);
 
-	/* Default values in case the first read fails (unlikely). */
-	data->temp[1] = data->temp[0] = 0;
-
 	/*
 	 * Initialize the W83L785TS chip
 	 * Nothing yet, assume it is already started.