From f5c88add371d3f73b1441958638c2f2b033d42cb Mon Sep 17 00:00:00 2001
From: Tangyuxin <462747508@qq.com>
Date: Wed, 8 Jun 2022 01:21:50 +0800
Subject: Fix compiler warnings (#6023)

---
 components/net/netdev/src/netdev.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'components/net/netdev/src/netdev.c')

diff --git a/components/net/netdev/src/netdev.c b/components/net/netdev/src/netdev.c
index 2a87e91cb0..1009ace8d6 100644
--- a/components/net/netdev/src/netdev.c
+++ b/components/net/netdev/src/netdev.c
@@ -1066,7 +1066,8 @@ int netdev_cmd_ping(char* target_name, char *netdev_name, rt_uint32_t times, rt_
 
     struct netdev *netdev = RT_NULL;
     struct netdev_ping_resp ping_resp;
-    int index, ret = 0;
+    rt_uint32_t index;
+    int ret = 0;
 
     if (size == 0)
     {
-- 
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