[PATCH v5 02/11] staging: iio: ad7780: add missing switch default case

[Renato Lui Geh <renatogeh@xxxxxxxxx>]

This patch simply adds a missing switch default case in read_raw.

Signed-off-by: Renato Lui Geh <renatogeh@xxxxxxxxx>
---
drivers/staging/iio/adc/ad7780.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/staging/iio/adc/ad7780.c b/drivers/staging/iio/adc/ad7780.c
index 07e5e35c92a3..f4cd7bc3e02f 100644
--- a/drivers/staging/iio/adc/ad7780.c
+++ b/drivers/staging/iio/adc/ad7780.c
@@ -118,6 +118,8 @@ static int ad7780_read_raw(struct iio_dev *indio_dev,
	case IIO_CHAN_INFO_OFFSET:
		*val = -(1 << (chan->scan_type.realbits - 1));
		return IIO_VAL_INT;
+	default:
+		break;
	}

	return -EINVAL;
--
2.21.0