in the STM32 ADCv3 and ADCv6 drivers there are some missing STM32_ADC_ADC?_IRQ_HOOK.
In particular ADCv3 misses STM32_ADC_ADC4_IRQ_HOOK and STM32_ADC_ADC5_IRQ_HOOK, while ADCv6 misses STM32_ADC_ADC4_IRQ_HOOK.
Not really a bug, but I think that its worth reporting.
Ciao,
Davide