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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 <bianpan2016@163.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Pan Bian 2016-12-03 21:44:30 +08:00 committed by Jonathan Cameron
parent db4e5376d0
commit 91ca1a8c58
1 changed files with 1 additions and 1 deletions
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drivers/staging/iio/cdc/ad7150.c
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@ -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,