Merge branch 'next' into for-linus

1 files changed, 9 insertions, 25 deletions

diff --git a/drivers/hwmon/smm665.c b/drivers/hwmon/smm665.c
index 411638181fd..cbc51fb30db 100644
--- a/drivers/hwmon/smm665.c
+++ b/drivers/hwmon/smm665.c
@@ -124,9 +124,9 @@ enum chips { smm465, smm665, smm665c, smm764, smm766 };
 #define SMM665_AIN_ADC_TO_VOLTS(adc)   ((adc) * vref / 512)
 
 /* Temp Sensor */
-#define SMM665_TEMP_ADC_TO_CELSIUS(adc) ((adc) <= 511) ?		   \
+#define SMM665_TEMP_ADC_TO_CELSIUS(adc) (((adc) <= 511) ?		   \
 					 ((int)(adc) * 1000 / 4) :	   \
-					 (((int)(adc) - 0x400) * 1000 / 4)
+					 (((int)(adc) - 0x400) * 1000 / 4))
 
 #define SMM665_NUM_ADC		11
 
@@ -376,7 +376,7 @@ static ssize_t smm665_show_input(struct device *dev,
 }
 
 #define SMM665_SHOW(what) \
-  static ssize_t smm665_show_##what(struct device *dev, \
+static ssize_t smm665_show_##what(struct device *dev, \
 				    struct device_attribute *da, char *buf) \
 { \
 	struct sensor_device_attribute *attr = to_sensor_dev_attr(da); \
@@ -389,7 +389,8 @@ SMM665_SHOW(max);
 SMM665_SHOW(lcrit);
 SMM665_SHOW(crit);
 
-/* These macros are used below in constructing device attribute objects
+/*
+ * These macros are used below in constructing device attribute objects
  * for use with sysfs_create_group() to make a sysfs device file
  * for each register.
  */
@@ -583,10 +584,9 @@ static int smm665_probe(struct i2c_client *client,
 	if (i2c_smbus_read_byte_data(client, SMM665_ADOC_ENABLE) < 0)
 		return -ENODEV;
 
-	ret = -ENOMEM;
-	data = kzalloc(sizeof(*data), GFP_KERNEL);
+	data = devm_kzalloc(&client->dev, sizeof(*data), GFP_KERNEL);
 	if (!data)
-		goto out_return;
+		return -ENOMEM;
 
 	i2c_set_clientdata(client, data);
 	mutex_init(&data->update_lock);
@@ -595,7 +595,7 @@ static int smm665_probe(struct i2c_client *client,
 	data->cmdreg = i2c_new_dummy(adapter, (client->addr & ~SMM665_REGMASK)
 				     | SMM665_CMDREG_BASE);
 	if (!data->cmdreg)
-		goto out_kfree;
+		return -ENOMEM;
 
 	switch (data->type) {
 	case smm465:
@@ -678,9 +678,6 @@ out_remove_group:
 	sysfs_remove_group(&client->dev.kobj, &smm665_group);
 out_unregister:
 	i2c_unregister_device(data->cmdreg);
-out_kfree:
-	kfree(data);
-out_return:
 	return ret;
 }
 
@@ -692,8 +689,6 @@ static int smm665_remove(struct i2c_client *client)
 	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&client->dev.kobj, &smm665_group);
 
-	kfree(data);
-
 	return 0;
 }
 
@@ -718,19 +713,8 @@ static struct i2c_driver smm665_driver = {
 	.id_table = smm665_id,
 };
 
-static int __init smm665_init(void)
-{
-	return i2c_add_driver(&smm665_driver);
-}
-
-static void __exit smm665_exit(void)
-{
-	i2c_del_driver(&smm665_driver);
-}
+module_i2c_driver(smm665_driver);
 
 MODULE_AUTHOR("Guenter Roeck");
 MODULE_DESCRIPTION("SMM665 driver");
 MODULE_LICENSE("GPL");
-
-module_init(smm665_init);
-module_exit(smm665_exit);