From c1867930c7f5e9588d2fc069ff92979f07503e03 Mon Sep 17 00:00:00 2001
From: Gabriel Wang <gabriel.wang@arm.com>
Date: Mon, 24 Jan 2022 15:42:37 +0000
Subject: [PATCH] simplify args_getNode_hash

---
 src/dataArgs.c | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/src/dataArgs.c b/src/dataArgs.c
index 32113f334..f6e7519b4 100644
--- a/src/dataArgs.c
+++ b/src/dataArgs.c
@@ -245,21 +245,20 @@ int32_t args_setArg(Args* self, Arg* arg) {
 }
 
 LinkNode* args_getNode_hash(Args* self, Hash nameHash) {
+
     LinkNode* nodeNow = self->firstNode;
-    if (NULL == nodeNow) {
-        return NULL;
-    }
-    while (1) {
+
+    while (NULL != nodeNow) {
         Arg* arg = nodeNow;
         Hash thisNameHash = arg_getNameHash(arg);
         if (thisNameHash == nameHash) {
             return nodeNow;
         }
-        if (NULL == content_getNext(nodeNow)) {
-            return NULL;
-        }
+        
         nodeNow = content_getNext(nodeNow);
     }
+    
+    return NULL;
 }
 
 LinkNode* args_getNode(Args* self, char* name) {