diff --git a/os/hal/ports/STM32/LLD/ADCv3/hal_adc_lld.c b/os/hal/ports/STM32/LLD/ADCv3/hal_adc_lld.c
index 7c3614f32..b9aa7b96e 100644
--- a/os/hal/ports/STM32/LLD/ADCv3/hal_adc_lld.c
+++ b/os/hal/ports/STM32/LLD/ADCv3/hal_adc_lld.c
@@ -468,11 +468,7 @@ void adc_lld_init(void) {
 #if STM32_ADC_DUAL_MODE
   ADCD1.adcs    = ADC2;
 #endif
-#if STM32_DMA_SUPPORTS_DMAMUX
   ADCD1.dmastp  = NULL;
-#else
-  ADCD1.dmastp  = STM32_DMA_STREAM(STM32_ADC_ADC1_DMA_STREAM);
-#endif
   ADCD1.dmamode = ADC_DMA_SIZE |
                   STM32_DMA_CR_PL(STM32_ADC_ADC1_DMA_PRIORITY) |
                   STM32_DMA_CR_DIR_P2M |
@@ -491,11 +487,7 @@ void adc_lld_init(void) {
   ADCD2.adcc = ADC123_COMMON;
 #endif
   ADCD2.adcm    = ADC2;
-#if STM32_DMA_SUPPORTS_DMAMUX
   ADCD2.dmastp  = NULL;
-#else
-  ADCD2.dmastp  = STM32_DMA_STREAM(STM32_ADC_ADC2_DMA_STREAM);
-#endif
   ADCD2.dmamode = ADC_DMA_SIZE |
                   STM32_DMA_CR_PL(STM32_ADC_ADC2_DMA_PRIORITY) |
                   STM32_DMA_CR_DIR_P2M |
@@ -519,11 +511,7 @@ void adc_lld_init(void) {
 #if STM32_ADC_DUAL_MODE
   ADCD3.adcs    = ADC4;
 #endif
-#if STM32_DMA_SUPPORTS_DMAMUX
   ADCD3.dmastp  = NULL;
-#else
-  ADCD3.dmastp  = STM32_DMA_STREAM(STM32_ADC_ADC3_DMA_STREAM);
-#endif
   ADCD3.dmamode = ADC_DMA_SIZE |
                   STM32_DMA_CR_PL(STM32_ADC_ADC3_DMA_PRIORITY) |
                   STM32_DMA_CR_DIR_P2M |
@@ -540,11 +528,7 @@ void adc_lld_init(void) {
   ADCD4.adcc = ADC345_COMMON;
 #endif
   ADCD4.adcm    = ADC4;
-#if STM32_DMA_SUPPORTS_DMAMUX
   ADCD4.dmastp  = NULL;
-#else
-  ADCD4.dmastp  = STM32_DMA_STREAM(STM32_ADC_ADC4_DMA_STREAM);
-#endif
   ADCD4.dmamode = ADC_DMA_SIZE |
                   STM32_DMA_CR_PL(STM32_ADC_ADC4_DMA_PRIORITY) |
                   STM32_DMA_CR_DIR_P2M |
diff --git a/os/hal/ports/STM32/LLD/ADCv3/hal_adc_lld.h b/os/hal/ports/STM32/LLD/ADCv3/hal_adc_lld.h
index 561f6f8f6..09a9ca3d2 100644
--- a/os/hal/ports/STM32/LLD/ADCv3/hal_adc_lld.h
+++ b/os/hal/ports/STM32/LLD/ADCv3/hal_adc_lld.h
@@ -444,7 +444,7 @@
 #error "ADC driver activated but no ADC peripheral assigned"
 #endif
 
-/* ISR arrangments checks.*/
+/* ISR arrangements checks.*/
 #if STM32_HAS_ADC1 && STM32_HAS_ADC2
 #if STM32_ADC1_NUMBER != STM32_ADC2_NUMBER
 #error "ADCv3 driver expects STM32_ADC1_NUMBER == STM32_ADC2_NUMBER from registry"
@@ -558,26 +558,6 @@
 
 #endif /* !STM32_DMA_SUPPORTS_DMAMUX */
 
-#if STM32_ADC_USE_ADC1 &&                                                   \
-    !STM32_DMA_IS_VALID_PRIORITY(STM32_ADC_ADC1_DMA_PRIORITY)
-#error "Invalid DMA priority assigned to ADC1"
-#endif
-
-#if STM32_ADC_USE_ADC2 &&                                                   \
-    !STM32_DMA_IS_VALID_PRIORITY(STM32_ADC_ADC2_DMA_PRIORITY)
-#error "Invalid DMA priority assigned to ADC2"
-#endif
-
-#if STM32_ADC_USE_ADC3 &&                                                   \
-    !STM32_DMA_IS_VALID_PRIORITY(STM32_ADC_ADC3_DMA_PRIORITY)
-#error "Invalid DMA priority assigned to ADC3"
-#endif
-
-#if STM32_ADC_USE_ADC4 &&                                                   \
-    !STM32_DMA_IS_VALID_PRIORITY(STM32_ADC_ADC4_DMA_PRIORITY)
-#error "Invalid DMA priority assigned to ADC4"
-#endif
-
 /* ADC clock source checks.*/
 #if defined(STM32F3XX)
 #if STM32_ADC_ADC12_CLOCK_MODE == ADC_CCR_CKMODE_ADCCK