commit 2e74f9ba8cbb86ffb17d64a56a69130fb006b0cc
author Antonio Nino Diaz <antonio.ninodiaz@arm.com> Thu Aug 23 15:11:46 2018 +0100
committer Antonio Nino Diaz <antonio.ninodiaz@arm.com> Thu Aug 30 16:21:59 2018 +0100
tree 2ca8054eb6449aee352ee448ed0672906c3ae59f
parent c28fe7610d89ddb7e1a7716cce58d0cd2cfa6cdb

libc: Fix some MISRA defects

No functional changes.

Change-Id: I907aa47565af2a6c435a5560041fd2b59e65c25c
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

lib/libc/exit.c

diff --git a/lib/libc/exit.c b/lib/libc/exit.c
index b2fde9c..f4ffe27 100644
--- a/lib/libc/exit.c
+++ b/lib/libc/exit.c
@@ -10,7 +10,7 @@
 
 void exit(int status)
 {
-	if (exitfun)
+	if (exitfun != NULL)
 		(*exitfun)();
 	for (;;)
 		;
@@ -18,7 +18,7 @@
 
 int atexit(void (*fun)(void))
 {
-	if (exitfun)
+	if (exitfun != NULL)
 		return -1;
 	exitfun = fun;