hwmon: Use i2c_smbus_{read,write}_word_swapped
Make use of the new i2c_smbus_{read,write}_word_swapped functions.
This makes the driver code more compact and readable. It also ensures
proper error handling.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
Cc: Dirk Eibach <eibach@gdsys.de>
Cc: "Mark M. Hoffman" <mhoffman@lightlink.com>
Cc: Guillaume Ligneul <guillaume.ligneul@gmail.com>
diff --git a/drivers/hwmon/lm77.c b/drivers/hwmon/lm77.c
index b28a297..8dfc678 100644
--- a/drivers/hwmon/lm77.c
+++ b/drivers/hwmon/lm77.c
@@ -365,7 +365,7 @@
if (reg == LM77_REG_CONF)
return i2c_smbus_read_byte_data(client, reg);
else
- return swab16(i2c_smbus_read_word_data(client, reg));
+ return i2c_smbus_read_word_swapped(client, reg);
}
static int lm77_write_value(struct i2c_client *client, u8 reg, u16 value)
@@ -373,7 +373,7 @@
if (reg == LM77_REG_CONF)
return i2c_smbus_write_byte_data(client, reg, value);
else
- return i2c_smbus_write_word_data(client, reg, swab16(value));
+ return i2c_smbus_write_word_swapped(client, reg, value);
}
static void lm77_init_client(struct i2c_client *client)