Merge branch 'bugfix/btdm_update_pktLen_have_no_callback' into 'master'

component/bt: Fix bug:update pktlen have no callback

See merge request idf/esp-idf!1913

Author: jack0c

components/bt/bluedroid/bta/dm/bta_dm_act.c

@@ -4902,25 +4902,26 @@ void bta_dm_ble_set_scan_rsp_raw (tBTA_DM_MSG *p_data)
 void bta_dm_ble_set_data_length(tBTA_DM_MSG *p_data)
 {
     tACL_CONN *p_acl_cb = btm_bda_to_acl(p_data->ble_set_data_length.remote_bda, BT_TRANSPORT_LE);
-     if (p_acl_cb == NULL) {
-         APPL_TRACE_ERROR("%s error: Invalid connection remote_bda.", __func__);
-         return;
-     } else {
-         p_acl_cb->p_set_pkt_data_cback = p_data->ble_set_data_length.p_set_pkt_data_cback;
-     }
-     UINT8 status = BTM_SetBleDataLength(p_data->ble_set_data_length.remote_bda,
-                                         p_data->ble_set_data_length.tx_data_length);
-     if (status != BTM_SUCCESS) {
+    if (p_acl_cb == NULL) {
+        APPL_TRACE_ERROR("%s error: Invalid connection remote_bda.", __func__);
+        return;
+    } else {
+        p_acl_cb->p_set_pkt_data_cback = p_data->ble_set_data_length.p_set_pkt_data_cback;
+    }
+    UINT8 status = BTM_SetBleDataLength(p_data->ble_set_data_length.remote_bda,
+                                        p_data->ble_set_data_length.tx_data_length);
+    if (status != BTM_SUCCESS) {
         APPL_TRACE_ERROR("%s failed\n", __FUNCTION__);
-        if (p_data->ble_set_data_length.p_set_pkt_data_cback) {
-            if (p_acl_cb->data_length_params.tx_len == 0){
-                uint16_t length = controller_get_interface()->get_acl_data_size_ble();
-                p_acl_cb->data_length_params.rx_len = length;
-                p_acl_cb->data_length_params.tx_len = length;
-            }
-            (*p_data->ble_set_data_length.p_set_pkt_data_cback)(status, &p_acl_cb->data_length_params);
+    }
+    if (p_data->ble_set_data_length.p_set_pkt_data_cback) {
+        if (p_acl_cb->data_length_params.tx_len == 0){
+            uint16_t length = controller_get_interface()->get_acl_data_size_ble();
+            p_acl_cb->data_length_params.rx_len = length;
+            p_acl_cb->data_length_params.tx_len = length;
         }
+        (*p_data->ble_set_data_length.p_set_pkt_data_cback)(status, &p_acl_cb->data_length_params);
     }
+
 }
 
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