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Diffstat (limited to 'stmhal/stm32_it.c')
-rw-r--r--stmhal/stm32_it.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/stmhal/stm32_it.c b/stmhal/stm32_it.c
index abef2ca79..57b5d8530 100644
--- a/stmhal/stm32_it.c
+++ b/stmhal/stm32_it.c
@@ -480,8 +480,6 @@ void EXTI15_10_IRQHandler(void) {
void PVD_IRQHandler(void) {
IRQ_ENTER(PVD_IRQn);
#if defined(MICROPY_HW_USE_ALT_IRQ_FOR_CDC)
- extern void USBD_CDC_HAL_TIM_PeriodElapsedCallback(void);
- USBD_CDC_HAL_TIM_PeriodElapsedCallback();
#endif
Handle_EXTI_Irq(EXTI_PVD_OUTPUT);
IRQ_EXIT(PVD_IRQn);