diff --git a/src/main/drivers/beesign.c b/src/main/drivers/beesign.c
index ea6bfeee53..aa26debe57 100644
--- a/src/main/drivers/beesign.c
+++ b/src/main/drivers/beesign.c
@@ -101,10 +101,11 @@ static uint8_t beesignCRC(const beesign_frame_t *pPackage) {
     return crc;
 }
 
-static uint8_t beesignChkID(uint8_t id) {
-    UNUSED(id);
-    return BEESIGN_OK;
-}
+// compiler reports unused
+//static uint8_t beesignChkID(uint8_t id) {
+//    UNUSED(id);
+//    return BEESIGN_OK;
+//}
 
 uint8_t beesignReceive(uint8_t **pRcvFrame) {
     if (!receiveFrameValid) {
@@ -608,7 +609,7 @@ bool checkBeesignSerialPort(void) {
 
 void beesignUpdate(timeUs_t currentTimeUs) {
     UNUSED(currentTimeUs);
-    if (checkBeesignSerialPort) {
+    if (checkBeesignSerialPort()) {
 #ifdef USE_OSD_BEESIGN
         static uint32_t beesignTaskCounter = 0;
         static uint32_t beesignSendNextCounterPoint = 0;
diff --git a/src/main/io/spektrum_vtx_control.c b/src/main/io/spektrum_vtx_control.c
index 61161a30e8..b0154d1d25 100644
--- a/src/main/io/spektrum_vtx_control.c
+++ b/src/main/io/spektrum_vtx_control.c
@@ -113,6 +113,7 @@ const uint8_t vtxBsPi[SPEKTRUM_VTX_POWER_COUNT] = {
 #endif // USE_VTX_BEESIGN
 
 uint8_t convertSpektrumVtxPowerIndex(uint8_t sPower) {
+    UNUSED(sPower);
     uint8_t devicePower = 0;
     const vtxDevice_t *vtxDevice = vtxCommonDevice();
     switch (vtxCommonGetDeviceType(vtxDevice)) {