diff --git a/network/src/net_device_adapter.c b/network/src/net_device_adapter.c
index d9e054c279e96e00efee6359a3a1b01a64e5d15d..2ac8560305236d01aac9f9e2c57f77c35bf65e6a 100755
--- a/network/src/net_device_adapter.c
+++ b/network/src/net_device_adapter.c
@@ -183,11 +183,10 @@ static int32_t NetDevDeInit(struct NetDeviceImpl *impl)
     return HDF_SUCCESS;
 }
 
-static int32_t NetDevAdd(struct NetDeviceImpl *impl,
-    Protocol80211IfType ifType)
+static int32_t NetDevAdd(struct NetDeviceImpl *impl)
 {
     struct net_device *dev = NULL;
-    int ret = 0;
+    int ret;
 
     if ((dev = GetDevFromDevImpl(impl)) == NULL) {
         return HDF_ERR_INVALID_PARAM;
@@ -306,6 +305,11 @@ int32_t NetDevChangeMacAddr(struct NetDeviceImpl *impl)
     return HDF_SUCCESS;
 }
 
+static void NetDevSpecialProcess(struct NetDeviceImpl *netDeviceImpl, Protocol80211IfType ifType)
+{
+    (void)netDeviceImpl;
+}
+
 static struct NetDeviceImplOp g_ndImplOps = {
     .init = NetDevInit,
     .deInit = NetDevDeInit,
@@ -314,6 +318,7 @@ static struct NetDeviceImplOp g_ndImplOps = {
     .setStatus = NetDevSetStatus,
     .receive = NetDevReceive,
     .changeMacAddr = NetDevChangeMacAddr,
+    .specialProc = NetDevSpecialProcess,
 };
 
 int32_t RegisterNetDeviceImpl(struct NetDeviceImpl *ndImpl)