[sscanf] use rt_sscanf to replace sscanf

2 files changed, 3 insertions, 3 deletions

diff --git a/components/drivers/phy/ofw.c b/components/drivers/phy/ofw.c
index 77429ec4c4..316bbc2fde 100644
--- a/components/drivers/phy/ofw.c
+++ b/components/drivers/phy/ofw.c
@@ -116,7 +116,7 @@ rt_err_t rt_ofw_get_phyid(struct rt_ofw_node *np,rt_uint32_t *id)
     if (ret)
         return ret;
 
-    ret = sscanf(phy_id,"ethernet-phy-id%4x.%4x",&upper, &lower);
+    ret = rt_sscanf(phy_id,"ethernet-phy-id%4x.%4x",&upper, &lower);
     if(ret != 2)
         return -RT_ERROR;
 
diff --git a/components/net/at/at_socket/at_socket.c b/components/net/at/at_socket/at_socket.c
index 4c5dee2b62..4695d3c102 100644
--- a/components/net/at/at_socket/at_socket.c
+++ b/components/net/at/at_socket/at_socket.c
@@ -759,7 +759,7 @@ static void at_connect_notice_cb(struct at_socket *sock, at_socket_evt_t event,
     }
     new_sock = at_get_socket(new_socket);
     new_sock->state = AT_SOCKET_CONNECT;
-    sscanf(buff, "SOCKET:%d", &base_socket);
+    rt_sscanf(buff, "SOCKET:%d", &base_socket);
     LOG_D("ACCEPT BASE SOCKET: %d", base_socket);
     new_sock->user_data = (void *)base_socket;
 
@@ -985,7 +985,7 @@ int at_accept(int socket, struct sockaddr *name, socklen_t *namelen)
         at_do_event_changes(sock, AT_EVENT_RECV, RT_FALSE);
     }
 
-    sscanf(&receive_buff[0], "SOCKET:%d", &new_socket);
+    rt_sscanf(&receive_buff[0], "SOCKET:%d", &new_socket);
     new_sock = at_get_socket(new_socket);
     ip4_addr_set_any(&remote_addr);
     ipaddr_port_to_socketaddr(name, &remote_addr, &remote_port);