diff --git a/src/main/flight/mixer.c b/src/main/flight/mixer.c
index 06b014c035..6938c35aa9 100755
--- a/src/main/flight/mixer.c
+++ b/src/main/flight/mixer.c
@@ -444,7 +444,7 @@ void mixerInit(mixerMode_e mixerMode, motorMixer_t *initialCustomMixers)
 #endif
 
 #ifdef USE_SERVOS
-void mixerUsePWMIOConfiguration(pwmIOConfiguration_t *pwmIOConfiguration)
+void mixerUsePWMIOConfiguration(void)
 {
     int i;
 
@@ -482,9 +482,8 @@ void mixerUsePWMIOConfiguration(pwmIOConfiguration_t *pwmIOConfiguration)
     mixerResetDisarmedMotors();
 }
 #else
-void mixerUsePWMIOConfiguration(pwmIOConfiguration_t *pwmIOConfiguration)
+void mixerUsePWMIOConfiguration(void)
 {
-    UNUSED(pwmIOConfiguration);
     motorCount = 4;
     uint8_t i;
     for (i = 0; i < motorCount; i++) {
diff --git a/src/main/main.c b/src/main/main.c
index a056393fc1..3999685d8c 100644
--- a/src/main/main.c
+++ b/src/main/main.c
@@ -114,7 +114,7 @@ void mixerInit(mixerMode_e mixerMode, motorMixer_t *customMotorMixers, servoMixe
 #else
 void mixerInit(mixerMode_e mixerMode, motorMixer_t *customMotorMixers);
 #endif
-void mixerUsePWMIOConfiguration(pwmIOConfiguration_t *pwmIOConfiguration);
+void mixerUsePWMIOConfiguration(void);
 void rxInit(rxConfig_t *rxConfig, modeActivationCondition_t *modeActivationConditions);
 void gpsPreInit(gpsConfig_t *initialGpsConfig);
 void gpsInit(serialConfig_t *serialConfig, gpsConfig_t *initialGpsConfig);
@@ -282,9 +282,9 @@ void init(void)
     pwmRxInit(masterConfig.inputFilteringMode);
 
     // pwmInit() needs to be called as soon as possible for ESC compatibility reasons
-    pwmIOConfiguration_t *pwmIOConfiguration = pwmInit(&pwm_params);
+    pwmInit(&pwm_params);
 
-    mixerUsePWMIOConfiguration(pwmIOConfiguration);
+    mixerUsePWMIOConfiguration();
 
     if (!feature(FEATURE_ONESHOT125))
         motorControlEnable = true;
diff --git a/src/main/telemetry/telemetry.c b/src/main/telemetry/telemetry.c
index 137e7b1e75..f8f0824ccb 100644
--- a/src/main/telemetry/telemetry.c
+++ b/src/main/telemetry/telemetry.c
@@ -23,6 +23,8 @@
 
 #ifdef TELEMETRY
 
+#include "common/utils.h"
+
 #include "drivers/gpio.h"
 #include "drivers/timer.h"
 #include "drivers/serial.h"
@@ -106,6 +108,9 @@ void telemetryProcess(rxConfig_t *rxConfig, uint16_t deadband3d_throttle)
 {
 #if defined(TELEMETRY_FRSKY)
     handleFrSkyTelemetry(rxConfig, deadband3d_throttle);
+#else
+    UNUSED(rxConfig);
+    UNUSED(deadband3d_throttle);
 #endif
 
 #if defined(TELEMETRY_HOTT)