From 2abdc19ceb8478ea275aaffcf39e5c5087179530 Mon Sep 17 00:00:00 2001
From: David Leach <david.leach@nxp.com>
Date: Fri, 24 Jul 2020 11:01:04 -0500
Subject: [PATCH] libc: newlib: libc-hooks: Fix Coverity warning

Suppress the coverity warning on using the semaphore as
this semaphore is used and freed only in this function.

Fixes: #18960

Signed-off-by: David Leach <david.leach@nxp.com>
---
 lib/libc/newlib/libc-hooks.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/libc/newlib/libc-hooks.c b/lib/libc/newlib/libc-hooks.c
index 2bc2ea2599b..d03f117c6b2 100644
--- a/lib/libc/newlib/libc-hooks.c
+++ b/lib/libc/newlib/libc-hooks.c
@@ -238,6 +238,7 @@ void *_sbrk(int count)
 {
 	void *ret, *ptr;
 
+	/* coverity[CHECKED_RETURN] */
 	sys_sem_take(&heap_sem, K_FOREVER);
 
 #if CONFIG_NEWLIB_LIBC_ALIGNED_HEAP_SIZE
@@ -253,6 +254,7 @@ void *_sbrk(int count)
 		ret = (void *)-1;
 	}
 
+	/* coverity[CHECKED_RETURN] */
 	sys_sem_give(&heap_sem);
 
 	return ret;