Commit 9979e320 authored Dec 26, 2015 by Matt Ranostay Committed by Jonathan Cameron Jan 03, 2016

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: 366e6563 ("iio: proximity: lidar: optimize i2c transactions")
Signed-off-by: Matt Ranostay <mranostay@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

parent 02c34ccc

drivers/iio/proximity/pulsedlight-lidar-lite-v2.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -87,7 +87,7 @@ static int lidar_i2c_xfer(struct lidar_data data, u8 reg, u8 val, int len)

		ret = i2c_transfer(client->adapter, msg, 2);

		return (ret == 2) ? 0 : ret;
		return (ret == 2) ? 0 : -EIO;
		}

		static int lidar_smbus_xfer(struct lidar_data data, u8 reg, u8 val, int len)