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Commit 5611cd6f authored by Brian Masney's avatar Brian Masney Committed by Jonathan Cameron
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staging: iio: isl29018: change isl29018_read_raw() to only have one exit point 



When the chip is in a suspended state, isl29018_read_raw() will return
-EBUSY. Change the function so that it only has a single exit point.

Signed-off-by: default avatarBrian Masney <masneyb@onstation.org>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent 5faf98cb

drivers/staging/iio/light/isl29018.c

+4 −2
Original line number Diff line number Diff line
@@ -390,8 +390,8 @@ static int isl29018_read_raw(struct iio_dev *indio_dev, 


	mutex_lock(&chip->lock);

	if (chip->suspended) {

		mutex_unlock(&chip->lock);

		return -EBUSY;

		ret = -EBUSY;

		goto read_done;

	}

	switch (mask) {

	case IIO_CHAN_INFO_RAW:
@@ -438,6 +438,8 @@ static int isl29018_read_raw(struct iio_dev *indio_dev, 
	default:

		break;

	}



read_done:

	mutex_unlock(&chip->lock);

	return ret;

}