diff --git a/components/bt/bluedroid/btc/profile/std/gatt/btc_gatts.c b/components/bt/bluedroid/btc/profile/std/gatt/btc_gatts.c
index c55201c76..bfaa1cb7a 100644
--- a/components/bt/bluedroid/btc/profile/std/gatt/btc_gatts.c
+++ b/components/bt/bluedroid/btc/profile/std/gatt/btc_gatts.c
@@ -138,7 +138,7 @@ void btc_gatts_arg_deep_copy(btc_msg_t *msg, void *p_dest, void *p_src)
         break;
     }
    case BTC_GATTS_ACT_SET_ATTR_VALUE:{
-        uint8_t len = src->set_attr_val.length;
+        uint16_t len = src->set_attr_val.length;
         if(src->set_attr_val.value){
             dst->set_attr_val.value = (uint8_t *)GKI_getbuf(len);
             if(dst->set_attr_val.value != NULL){
diff --git a/components/bt/bluedroid/stack/l2cap/l2c_ble.c b/components/bt/bluedroid/stack/l2cap/l2c_ble.c
index d6fc16cca..d30dc1cdc 100644
--- a/components/bt/bluedroid/stack/l2cap/l2c_ble.c
+++ b/components/bt/bluedroid/stack/l2cap/l2c_ble.c
@@ -554,7 +554,6 @@ void l2cble_process_conn_update_evt (UINT16 handle, UINT8 status, UINT16 conn_in
     tL2C_LCB *p_lcb;
 
     L2CAP_TRACE_DEBUG("l2cble_process_conn_update_evt");
-    L2CAP_TRACE_WARNING("l2cble_process_conn_update_evt: status: %d", status);
     /* See if we have a link control block for the remote device */
     p_lcb = l2cu_find_lcb_by_handle(handle);
     if (!p_lcb) {