ArduCopter: remove check for MAVLINK_COMM_NUM_BUFFERS

ArduCopter/Parameters.cpp

@@ -937,17 +937,13 @@ const AP_Param::Info Copter::var_info[] = {
     // @Path: GCS_Mavlink.cpp
     GOBJECTN(gcs[1],  gcs1,       "SR1_",     GCS_MAVLINK),
 
-#if MAVLINK_COMM_NUM_BUFFERS > 2
     // @Group: SR2_
     // @Path: GCS_Mavlink.cpp
     GOBJECTN(gcs[2],  gcs2,       "SR2_",     GCS_MAVLINK),
-#endif
 
-#if MAVLINK_COMM_NUM_BUFFERS > 3
     // @Group: SR3_
     // @Path: GCS_Mavlink.cpp
     GOBJECTN(gcs[3],  gcs3,       "SR3_",     GCS_MAVLINK),
-#endif
 
     // @Group: AHRS_
     // @Path: ../libraries/AP_AHRS/AP_AHRS.cpp

ArduCopter/system.cpp

@@ -144,15 +144,11 @@ void Copter::init_ardupilot()
     // init telemetry port
     gcs[1].setup_uart(serial_manager, AP_SerialManager::SerialProtocol_MAVLink, 0);
 
-#if MAVLINK_COMM_NUM_BUFFERS > 2
     // setup serial port for telem2
     gcs[2].setup_uart(serial_manager, AP_SerialManager::SerialProtocol_MAVLink, 1);
-#endif
 
-#if MAVLINK_COMM_NUM_BUFFERS > 3
     // setup serial port for fourth telemetry port (not used by default)
     gcs[3].setup_uart(serial_manager, AP_SerialManager::SerialProtocol_MAVLink, 2);
-#endif
 
 #if FRSKY_TELEM_ENABLED == ENABLED
     // setup frsky