staging: iio: cdc: fix improper return value
[ Upstream commit 91ca1a8c584f55857b1f6ab20a1d3a1ce7a559bb ] 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> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -272,7 +272,7 @@ static int ad7150_write_event_config(struct iio_dev *indio_dev,
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error_ret:
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mutex_unlock(&chip->state_lock);
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return 0;
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return ret;
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}
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static int ad7150_read_event_value(struct iio_dev *indio_dev,
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