Mod aaa-12 修改编译警告

RCA：
SOL：
修改人：huangxin
检视人：huangxin

Platform/user/configm/config-server/dhcp_config/dhcp_lib.c

@@ -1,14 +1,14 @@
 #include "dhcp_lib.h"
 
-void dhcp_config_init(void)
+ret_code dhcp_config_init(void)
 {
     ret_code ret = RET_OK;
     ret = br_event_register(BR_DELETE_EVENT_PRE,del_interface_dhcp_cb);
     if(ret != RET_OK){
         printf("register failed.\n");
-        return;
+        return ret;
     }
-    return;
+    return ret;
 }
 
 int del_interface_dhcp_cb(BR_EVENT_TYPE event_type, br_event_t event_arg)
@@ -398,6 +398,7 @@ char *get_interface_ip(char *interface) {
     system(cmd);
     memset(cmd, 0, 101);
     free(cmd); 
+
     return getfilefirstline("/tmp/ip");
 }
 
@@ -412,6 +413,7 @@ char *get_interface_mask(char *interface) {
     system(cmd);
     memset(cmd, 0, 101);
     free(cmd); 
+
     return getfilefirstline("/tmp/mask");
 }
 

Platform/user/configm/config-server/include/dhcp_lib.h

@@ -28,7 +28,7 @@
 #include "dhcp_dhcpd_lease.h"
 
 
-void dhcp_config_init(void);
+ret_code dhcp_config_init(void);
 
 int del_interface_dhcp_cb(BR_EVENT_TYPE event_type, br_event_t event_arg);
 

Platform/user/configm/config-server/include/vlan_config.h

@@ -100,7 +100,7 @@ void vlan_config_format_json_stub(int *interface);
 void vlan_config_get_all_stub(uint source);
 void vlan_config_get_stub(void);
 void vlan_config_proc_test(operation_type op_type);
-void vlan_config_init(void);
+ret_code vlan_config_init(void);
 void vlan_config_stub1(void);
 
 /* int */

Platform/user/configm/config-server/vlan_config/vlan_config.c

@@ -203,7 +203,7 @@ interface_model which_interface_model(char *if_name)
 *  输出:
 *  返回值: 
 ************************************************************/
-void vlan_config_init(void)
+ret_code vlan_config_init(void)
 {
 	ret_code ret = RET_OK;
 	//int sys_ret = 0;
@@ -213,7 +213,7 @@ void vlan_config_init(void)
 	ret = br_event_register(BR_IF_LEAVE_EVENT_PRE, del_interface_vlan_cb);
     if(ret != RET_OK){
         printf("[vlan]vlan_config_init: event register failed(%d).\n", ret);
-        return;
+        return ret;
     }
 #if 0	
 	/* 创建br0 */
@@ -242,7 +242,7 @@ void vlan_config_init(void)
 		return;
 	}
 #endif
-	return;
+	return ret;
 }
 
 /************************************************************