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

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Date:   Fri, 15 Mar 2019 23:12:53 -0300
From:   Renato Lui Geh <renatogeh@...il.com>
To:     lars@...afoo.de, Michael.Hennerich@...log.com, jic23@...nel.org,
        knaack.h@....de, pmeerw@...erw.net, gregkh@...uxfoundation.org,
        stefan.popa@...log.com, alexandru.Ardelean@...log.com,
        giuliano.belinassi@....br, robh+dt@...nel.org, mark.rutland@....com
Cc:     linux-iio@...r.kernel.org, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org, kernel-usp@...glegroups.com,
        devicetree@...r.kernel.org
Subject: [PATCH v5 02/11] 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@...il.com>
---
 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