Matt Ranostay 9979e320b5 iio: proximity: lidar: correct return value
lidar_i2c_xfer() function was never a non-positive value on error,
and this correct that with a -EIO return code.

Fixes: 366e65633cf4 ("iio: proximity: lidar: optimize i2c transactions")
Signed-off-by: Matt Ranostay <mranostay@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-01-03 17:54:08 +00:00
..
2015-11-05 13:15:12 -08:00