From 9979e320b559264333a77c73131ae88cefca15e5 Mon Sep 17 00:00:00 2001 From: Matt Ranostay Date: Sat, 26 Dec 2015 20:56:30 -0800 Subject: 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 Signed-off-by: Jonathan Cameron --- drivers/iio/proximity/pulsedlight-lidar-lite-v2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/iio') diff --git a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c index 93e29fb67fa0..db35e04a0637 100644 --- a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c +++ b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c @@ -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) -- cgit v1.2.3