iio: potentiometer: tpl0102: change i2c functionality return code

Change i2c_check_functionality condition check return from ENOTSUPP to
EOPNOTSUPP which is now the standard return code.

Signed-off-by: Matt Ranostay <mranostay@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/iio/potentiometer/tpl0102.c b/drivers/iio/potentiometer/tpl0102.c
index 313124b..5c304d4 100644 (file)
--- a/drivers/iio/potentiometer/tpl0102.c
+++ b/drivers/iio/potentiometer/tpl0102.c
@@ -118,7 +118,7 @@ static int tpl0102_probe(struct i2c_client *client,
 
        if (!i2c_check_functionality(client->adapter,
                                     I2C_FUNC_SMBUS_WORD_DATA))
-               return -ENOTSUPP;
+               return -EOPNOTSUPP;
 
        indio_dev = devm_iio_device_alloc(dev, sizeof(*data));
        if (!indio_dev)