From a36fdf66a3afef7accb28090dd6e74b2d848cf78 Mon Sep 17 00:00:00 2001
From: Alexandru Ardelean <alexandru.ardelean@analog.com>
Date: Wed, 5 Aug 2020 08:46:28 +0300
Subject: [PATCH] local: add omitted return value read from close() in
 local_close()

Patch 4b0a7a26182d86 ("local: handle error codes in local_close()") omitted
one return value read for close().
Coverity caught that. This patch reads the return value for
'close(pdata->cancel_fd);'

Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
---
 local.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/local.c b/local.c
index 08e5278fb..a9a2f957e 100644
--- a/local.c
+++ b/local.c
@@ -1038,7 +1038,7 @@ static int local_close(const struct iio_device *dev)
 	pdata->fd = -1;
 
 	if (pdata->cancel_fd > -1) {
-		close(pdata->cancel_fd);
+		ret1 = close(pdata->cancel_fd);
 		pdata->cancel_fd = -1;
 
 		if (ret1) {