MAC: set new MAC channel only if RF returns success

nxp-archive · Oct 2, 2018 · 4a204bd · 4a204bd
1 parent d9e2ea6
commit 4a204bd
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/source/MAC/IEEE802_15_4/mac_mlme.c b/source/MAC/IEEE802_15_4/mac_mlme.c
@@ -1510,8 +1510,9 @@ int8_t mac_mlme_rf_channel_change(protocol_interface_rf_mac_setup_s *rf_mac_setu
         return 0;
     }
     platform_enter_critical();
-    rf_mac_setup->mac_channel = new_channel;
-    rf_mac_setup->dev_driver->phy_driver->extension(PHY_EXTENSION_SET_CHANNEL, &rf_mac_setup->mac_channel);
+    if (rf_mac_setup->dev_driver->phy_driver->extension(PHY_EXTENSION_SET_CHANNEL, &new_channel) == 0) {
+        rf_mac_setup->mac_channel = new_channel;
+    }
     platform_exit_critical();
     return 0;
 }