diff --git a/arch/arm/src/stm32f7/stm32_otgdev.c b/arch/arm/src/stm32f7/stm32_otgdev.c index f06175cb5bf..3cdb2a9cae4 100644 --- a/arch/arm/src/stm32f7/stm32_otgdev.c +++ b/arch/arm/src/stm32f7/stm32_otgdev.c @@ -3560,7 +3560,7 @@ static inline void stm32_otginterrupt(FAR struct stm32_usbdev_s *priv) /* Clear OTG interrupt */ - stm32_putreg(retval, STM32_OTG_GOTGINT); + stm32_putreg(regval, STM32_OTG_GOTGINT); } #endif