Fix UNUSED macro in STM32 HAL

Daft-Freak · Feb 11, 2020 · a92b87d · a92b87d
1 parent efabdbd
commit a92b87d
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/32blit-stm32/Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_def.h b/32blit-stm32/Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_def.h
@@ -67,7 +67,7 @@ typedef enum
                               (__DMA_HANDLE__).Parent = (__HANDLE__);             \
                           } while(0)
 
-#define UNUSED(x) ((void)(x))
+#define UNUSED(x) ((void)(__typeof__(x))(x)) // suppress "UNUSED" warnings
 
 /** @brief Reset the Handle's State field.
   * @param __HANDLE__: specifies the Peripheral Handle.

diff --git a/32blit-stm32/Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_ll_bdma.h b/32blit-stm32/Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_ll_bdma.h
@@ -63,7 +63,7 @@ static const uint8_t LL_BDMA_CH_OFFSET_TAB[] =
 /* Private constants ---------------------------------------------------------*/
 /* Private macros ------------------------------------------------------------*/
 #if !defined(UNUSED)
-#define UNUSED(x) ((void)(x))
+#define UNUSED(x) ((void)(__typeof__(x))(x)) // suppress "UNUSED" warnings
 #endif
 
 /* Exported types ------------------------------------------------------------*/

diff --git a/32blit-stm32/Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_ll_rcc.h b/32blit-stm32/Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_ll_rcc.h
@@ -54,7 +54,7 @@ extern const uint8_t LL_RCC_PrescTable[16];
 /* Private constants ---------------------------------------------------------*/
 /* Private macros ------------------------------------------------------------*/
 #if !defined(UNUSED)
-#define UNUSED(x) ((void)(x))
+#define UNUSED(x) ((void)(__typeof__(x))(x)) // suppress "UNUSED" warnings
 #endif
 
 /* 32            24           16            8             0