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| author | Jean Delvare <khali@linux-fr.org> | 2011-11-04 12:00:47 +0100 |
|---|---|---|
| committer | Jean Delvare <khali@endymion.delvare> | 2011-11-04 12:00:47 +0100 |
| commit | 90f4102ce59226954edbe960b2434d8b3da5f086 (patch) | |
| tree | 93fd275039932253b16ea125c1ba5eea2995b719 /drivers/hwmon/max16065.c | |
| parent | 371f2e083b9b081adf68d04fba4978a27dc4e618 (diff) | |
| download | linux-90f4102ce59226954edbe960b2434d8b3da5f086.tar.gz linux-90f4102ce59226954edbe960b2434d8b3da5f086.tar.bz2 linux-90f4102ce59226954edbe960b2434d8b3da5f086.zip | |
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>
Diffstat (limited to 'drivers/hwmon/max16065.c')
| -rw-r--r-- | drivers/hwmon/max16065.c | 4 |
1 files changed, 2 insertions, 2 deletions
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) |