From cf66a167663983a4b73a87510647b44c7d6dc229 Mon Sep 17 00:00:00 2001
From: wangyongzhong2 <wangyongzhong2@huawei.com>
Date: Tue, 10 Sep 2024 10:28:14 +0800
Subject: [PATCH] code refine

Signed-off-by: wangyongzhong2 <wangyongzhong2@huawei.com>
---
 frameworks/datatransmitmgr/dev_slinfo_list.c | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/frameworks/datatransmitmgr/dev_slinfo_list.c b/frameworks/datatransmitmgr/dev_slinfo_list.c
index 165d744..3e852e9 100644
--- a/frameworks/datatransmitmgr/dev_slinfo_list.c
+++ b/frameworks/datatransmitmgr/dev_slinfo_list.c
@@ -71,9 +71,7 @@ void RemoveListNode(struct DATASLListParams *list,  struct DATASLCallbackParams
             if (pList->callbackParams != NULL) {
                 free(pList->callbackParams);
             }
-            if (pList != NULL) {
-                free(pList);
-            }
+            free(pList);
             break;
         }
         pList = pList->next;
@@ -95,9 +93,7 @@ void ClearList(struct DATASLListParams *list)
         if (delList->callbackParams != NULL) {
             free(delList->callbackParams);
         }
-        if (delList != NULL) {
-            free(delList);
-        }
+        free(delList);
     }
     if (list->callbackParams != NULL) {
         free(list->callbackParams);
@@ -138,9 +134,7 @@ void LookupCallback(struct DATASLListParams *list, DEVSLQueryParams *queryParams
             if (tmpCallback->callbackParams != NULL) {
                 free(tmpCallback->callbackParams);
             }
-            if (tmpCallback != NULL) {
-                free(tmpCallback);
-            }
+            free(tmpCallback);
             break;
         }
         tmpCallback = nextCallback;
-- 
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