1 files changed, 9 insertions, 21 deletions

diff --git a/drivers/hwmon/ina2xx.c b/drivers/hwmon/ina2xx.c
index 7f3f4a385729..602148299f68 100644
--- a/drivers/hwmon/ina2xx.c
+++ b/drivers/hwmon/ina2xx.c
@@ -69,22 +69,6 @@ struct ina2xx_data {
         u16 regs[INA2XX_MAX_REGISTERS];
 };
 
-int ina2xx_read_word(struct i2c_client *client, int reg)
-{
-        int val = i2c_smbus_read_word_data(client, reg);
-        if (unlikely(val < 0)) {
-                dev_dbg(&client->dev,
-                        "Failed to read register: %d\n", reg);
-                return val;
-        }
-        return be16_to_cpu(val);
-}
-
-void ina2xx_write_word(struct i2c_client *client, int reg, int data)
-{
-        i2c_smbus_write_word_data(client, reg, cpu_to_be16(data));
-}
-
 static struct ina2xx_data *ina2xx_update_device(struct device *dev)
 {
         struct i2c_client *client = to_i2c_client(dev);
@@ -102,7 +86,7 @@ static struct ina2xx_data *ina2xx_update_device(struct device *dev)
 
                 /* Read all registers */
                 for (i = 0; i < data->registers; i++) {
-                        int rv = ina2xx_read_word(client, i);
+                        int rv = i2c_smbus_read_word_swapped(client, i);
                         if (rv < 0) {
                                 ret = ERR_PTR(rv);
                                 goto abort;
@@ -279,22 +263,26 @@ static int ina2xx_probe(struct i2c_client *client,
         switch (data->kind) {
         case ina219:
                 /* device configuration */
-                ina2xx_write_word(client, INA2XX_CONFIG, INA219_CONFIG_DEFAULT);
+                i2c_smbus_write_word_swapped(client, INA2XX_CONFIG,
+                                             INA219_CONFIG_DEFAULT);
 
                 /* set current LSB to 1mA, shunt is in uOhms */
                 /* (equation 13 in datasheet) */
-                ina2xx_write_word(client, INA2XX_CALIBRATION, 40960000 / shunt);
+                i2c_smbus_write_word_swapped(client, INA2XX_CALIBRATION,
+                                             40960000 / shunt);
                 dev_info(&client->dev,
                          "power monitor INA219 (Rshunt = %li uOhm)\n", shunt);
                 data->registers = INA219_REGISTERS;
                 break;
         case ina226:
                 /* device configuration */
-                ina2xx_write_word(client, INA2XX_CONFIG, INA226_CONFIG_DEFAULT);
+                i2c_smbus_write_word_swapped(client, INA2XX_CONFIG,
+                                             INA226_CONFIG_DEFAULT);
 
                 /* set current LSB to 1mA, shunt is in uOhms */
                 /* (equation 1 in datasheet)*/
-                ina2xx_write_word(client, INA2XX_CALIBRATION, 5120000 / shunt);
+                i2c_smbus_write_word_swapped(client, INA2XX_CALIBRATION,
+                                             5120000 / shunt);
                 dev_info(&client->dev,
                          "power monitor INA226 (Rshunt = %li uOhm)\n", shunt);
                 data->registers = INA226_REGISTERS;