From: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Date: Tue, 6 Apr 2021 08:23:37 +0000 (+0100)
Subject: iio:cdc:ad7150: Fix use of uninitialized ret
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=032aec339c86b565b2eef5c677c59294ef1112b9;p=linux.git

iio:cdc:ad7150: Fix use of uninitialized ret

This doesn't appear to generate a warning on all versions of GCC, but
0-day reported it and the report looks valid.

Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---

diff --git a/drivers/iio/cdc/ad7150.c b/drivers/iio/cdc/ad7150.c
index f9cce1a64586b..ebe112b4618b0 100644
--- a/drivers/iio/cdc/ad7150.c
+++ b/drivers/iio/cdc/ad7150.c
@@ -235,7 +235,7 @@ static int ad7150_write_event_config(struct iio_dev *indio_dev,
 				     enum iio_event_direction dir, int state)
 {
 	struct ad7150_chip_info *chip = iio_priv(indio_dev);
-	int ret;
+	int ret = 0;
 
 	/*
 	 * There is only a single shared control and no on chip