From: Renato Lui Geh <renatogeh@gmail.com>
Date: Sat, 16 Mar 2019 02:12:53 +0000 (-0300)
Subject: staging: iio: ad7780: add missing switch default case
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ae9f86feb4294864cf7274acae6561ec4d95a7d0;p=linux.git

staging: iio: ad7780: add missing switch default case

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

Signed-off-by: Renato Lui Geh <renatogeh@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---

diff --git a/drivers/staging/iio/adc/ad7780.c b/drivers/staging/iio/adc/ad7780.c
index a7e004228e574..0968a69e537e3 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;