SENT: fix null pointer dereference (#4776)

firmware/hw_layer/ports/mpu_util.h

@@ -50,7 +50,7 @@ void turnOnSpi(spi_device_e device);
 #endif // HAL_USE_SPI
 
 #if HAL_USE_ICU
-bool getIcuParams(brain_pin_e hwPin, iomode_t *af_ptr, ICUDriver ** icu_ptr, icuchannel_t *channel_ptr, uint32_t *base_clock);
+bool getIcuParams(brain_pin_e hwPin, iomode_t *af_ptr, ICUDriver ** icu_ptr, icuchannel_t *channel_ptr, uint32_t *clock_ptr);
 #endif
 
 // MMC Card

firmware/hw_layer/ports/stm32/stm32_icu.cpp

@@ -20,8 +20,8 @@
 				*icu_ptr = (icu);						\
 				if (channel_ptr)						\
 					*channel_ptr = (channel);			\
-				if (*clock_ptr)							\
-					*clock_ptr = clock;					\
+				if (clock_ptr)							\
+					*clock_ptr = (clock);				\
 				return true;							\
 			} else {									\
 				/* if current icu is allready in *icu_ptr, continue and return another icu available on this pin, if any */ \