From 90f4102ce59226954edbe960b2434d8b3da5f086 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Fri, 4 Nov 2011 12:00:47 +0100 Subject: 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 Acked-by: Jonathan Cameron Acked-by: Guenter Roeck Cc: Dirk Eibach Cc: "Mark M. Hoffman" Cc: Guillaume Ligneul --- drivers/hwmon/max16065.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/hwmon/max16065.c') diff --git a/drivers/hwmon/max16065.c b/drivers/hwmon/max16065.c index dd2d7b9620c2..385886a4f224 100644 --- a/drivers/hwmon/max16065.c +++ b/drivers/hwmon/max16065.c @@ -137,10 +137,10 @@ static int max16065_read_adc(struct i2c_client *client, int reg) { int rv; - rv = i2c_smbus_read_word_data(client, reg); + rv = i2c_smbus_read_word_swapped(client, reg); if (unlikely(rv < 0)) return rv; - return ((rv & 0xff) << 2) | ((rv >> 14) & 0x03); + return rv >> 6; } static struct max16065_data *max16065_update_device(struct device *dev) -- cgit v1.2.3