From: Pan Bian Date: Sat, 3 Dec 2016 13:44:30 +0000 (+0800) Subject: staging: iio: cdc: fix improper return value X-Git-Tag: v4.11-rc1~116^2~332^2~45 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=91ca1a8c584f55857b1f6ab20a1d3a1ce7a559bb;p=karo-tx-linux.git staging: iio: cdc: fix improper return value At the end of function ad7150_write_event_config(), directly returns 0. As a result, the errors will be ignored by the callers. It may be better to return variable "ret". Signed-off-by: Pan Bian Signed-off-by: Jonathan Cameron --- diff --git a/drivers/staging/iio/cdc/ad7150.c b/drivers/staging/iio/cdc/ad7150.c index 148bd431138b..c886751bbc2d 100644 --- a/drivers/staging/iio/cdc/ad7150.c +++ b/drivers/staging/iio/cdc/ad7150.c @@ -274,7 +274,7 @@ static int ad7150_write_event_config(struct iio_dev *indio_dev, error_ret: mutex_unlock(&chip->state_lock); - return 0; + return ret; } static int ad7150_read_event_value(struct iio_dev *indio_dev,