Minor changes

1 files changed, 58 insertions, 54 deletions

diff --git a/ina260.c b/ina260.c
index 6b58b75..6a66c04 100755
--- a/ina260.c
+++ b/ina260.c
@@ -62,43 +62,43 @@ const char *buf, size_t count) \
  * @brief Embedded user data
  */
 struct client_data {
-    struct i2c_client *client;
-    struct regmap *regmap;
+	struct i2c_client *client;
+	struct regmap *regmap;
 };
 
 static int ina260_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
-		       u32 attr, int channel, long *val)
+							u32 attr, int channel, long *val)
 {
-    int rvalue, reg, err;
-    struct client_data *cdata = dev_get_drvdata(dev);
-    switch (type) {
-    case hwmon_power:
+	int rvalue, reg, err;
+	struct client_data *cdata = dev_get_drvdata(dev);
+
+	switch (type) {
+	case hwmon_power:
 		reg = INA260_REG_POWER;
 		break;
-    case hwmon_curr:
+	case hwmon_curr:
 		reg = INA260_REG_CURRENT;
 		break;
-    case hwmon_in:
+	case hwmon_in:
 		reg = INA260_REG_VOLTAGE;
 		break;
-    default:
+	default:
 		return -EOPNOTSUPP;
-    }
-    err = regmap_read(cdata->regmap, reg, &rvalue);
-    if (err < 0) {
+	}
+	err = regmap_read(cdata->regmap, reg, &rvalue);
+	if (err < 0)
 		return err;
-    } else if (type == hwmon_power) {
+	else if (type == hwmon_power)
 		*val = rvalue * 10000;
-    } else {
+	else
 		*val = div_u64(rvalue * 25, 100) + rvalue;
-    }
 	return 0;
 }
 
 static int ina260_hwmon_write(struct device *dev, enum hwmon_sensor_types type,
 		       u32 attr, int channel, long val)
 {
-    return -EOPNOTSUPP;
+	return -EOPNOTSUPP;
 }
 
 INA260_REG_SHOW(configuration, INA260_REG_CONFIGURATION)
@@ -118,19 +118,20 @@ INA260_REG_STORE(mask_enable, INA260_REG_MASKENABLE)
 INA260_REG_STORE(alert_limit, INA260_REG_ALERTLIMIT)
 
 static umode_t ina260_hwmon_is_visible(const void *drvdata,
-				 enum hwmon_sensor_types type,
-				 u32 attr, int channel)
+								enum hwmon_sensor_types type, u32 attr, int channel)
 {
 	return 0444;
 }
+
 static const struct hwmon_channel_info *ina260_hwmon_info[] = {
-    HWMON_CHANNEL_INFO(in, HWMON_I_INPUT),
+	HWMON_CHANNEL_INFO(in, HWMON_I_INPUT),
 	HWMON_CHANNEL_INFO(power, HWMON_P_INPUT),
-    HWMON_CHANNEL_INFO(curr, HWMON_C_INPUT),
+	HWMON_CHANNEL_INFO(curr, HWMON_C_INPUT),
 	NULL
 };
+
 static const struct hwmon_ops ina260_hwmon_ops = {
-    .is_visible = ina260_hwmon_is_visible,
+	.is_visible = ina260_hwmon_is_visible,
 	.read = ina260_hwmon_read,
 	.write = ina260_hwmon_write,
 };
@@ -139,6 +140,7 @@ static const struct hwmon_chip_info ina260_chip_info = {
 	.ops = &ina260_hwmon_ops,
 	.info = ina260_hwmon_info,
 };
+
 // ----- Registers -----
 static DEVICE_ATTR_RW(configuration);
 static DEVICE_ATTR_RW(curr);
@@ -149,60 +151,62 @@ static DEVICE_ATTR_RW(alert_limit);
 static DEVICE_ATTR_RO(manufacturer_id);
 static DEVICE_ATTR_RO(die_id);
 static struct attribute *registers_attrs[] = {
-    &dev_attr_configuration.attr,
-    &dev_attr_curr.attr,
-    &dev_attr_bus_voltage.attr,
-    &dev_attr_power.attr,
-    &dev_attr_mask_enable.attr,
-    &dev_attr_alert_limit.attr,
-    &dev_attr_manufacturer_id.attr,
-    &dev_attr_die_id.attr,
-    NULL,
+	&dev_attr_configuration.attr,
+	&dev_attr_curr.attr,
+	&dev_attr_bus_voltage.attr,
+	&dev_attr_power.attr,
+	&dev_attr_mask_enable.attr,
+	&dev_attr_alert_limit.attr,
+	&dev_attr_manufacturer_id.attr,
+	&dev_attr_die_id.attr,
+	NULL,
 };
 static const struct attribute_group registers_group = {
 	.attrs = registers_attrs,
-    .name = "registers"
+	.name = "registers"
 };
 
 const struct attribute_group *extra_groups[] = {
-    &registers_group,
-    NULL
+	&registers_group,
+	NULL
 };
 
 static int ina260_probe_new(struct i2c_client *client)
 {
-    struct client_data *p;
-    struct device *hwmon_dev;
-
-    // Initialize client data:
-    printk("Adding ina260 [bus=%d address=0x%02x]\n", client->adapter->nr, client->addr);
-    p = kzalloc(sizeof(struct client_data), GFP_KERNEL);
-    p->client = client;
+	struct client_data *p;
+	struct device *hwmon_dev;
+
+	// Initialize client data:
+	printk(KERN_INFO "Adding ina260 [bus=%d address=0x%02x]\n",
+	       client->adapter->nr, client->addr);
+	p = kzalloc(sizeof(struct client_data), GFP_KERNEL);
+	p->client = client;
 	p->regmap = devm_regmap_init_i2c(client, &ina260_regmap_config);
 
-    hwmon_dev = hwmon_device_register_with_info(&client->dev, client->name, p,
-    &ina260_chip_info, extra_groups);
+	hwmon_dev = hwmon_device_register_with_info(&client->dev, client->name, p,
+	&ina260_chip_info, extra_groups);
 	if (IS_ERR(hwmon_dev))
 		return PTR_ERR(hwmon_dev);
-    return 0;
+	return 0;
 }
 
 static void ina260_remove(struct i2c_client *client)
 {
-    struct client_data *p = i2c_get_clientdata(client);
-    kfree(p);
-    hwmon_device_unregister(&client->dev);
-    printk("Removing ina260 [bus=%d address=0x%02x]\n", client->adapter->nr, client->addr);
+	struct client_data *p = i2c_get_clientdata(client);
+
+	kfree(p);
+	hwmon_device_unregister(&client->dev);
+	printk(KERN_INFO "Removing ina260 [bus=%d address=0x%02x]\n", client->adapter->nr, client->addr);
 }
 
 static const struct i2c_device_id ina260_ids[] = {
-    { "ina260", 0 },
-    { }
+	{ "ina260", 0 },
+	{ }
 };
 MODULE_DEVICE_TABLE(i2c, ina260_ids);
 
 static struct i2c_driver ina260_driver = {
-    .class = I2C_CLASS_HWMON,
+	.class = I2C_CLASS_HWMON,
 	.driver = {
 		.name = "ina260"
 	},
@@ -213,13 +217,13 @@ static struct i2c_driver ina260_driver = {
 
 static int __init ina260_init(void)
 {
-    i2c_add_driver(&ina260_driver);
-    return 0;
+	i2c_add_driver(&ina260_driver);
+	return 0;
 }
 
 static void __exit ina260_exit(void)
 {
-    i2c_del_driver(&ina260_driver);
+	i2c_del_driver(&ina260_driver);
 }
 
 module_init(ina260_init);