On 10.07.2024 8:10 AM, Varadarajan Narayanan wrote: > cpr3 code assumes that 'acc_desc' is available for SoCs > implementing CPR version 4 or less. However, IPQ9574 SoC > implements CPRv4 without ACC. This causes NULL pointer accesses > resulting in crashes. Hence, check if 'acc_desc' is populated > before using it. > > Signed-off-by: Varadarajan Narayanan <quic_varada@xxxxxxxxxxx> > --- Does it not work if you drop this patch? In v15, drv->tcsr is left NULL (from kzalloc), unless data->acc_desc is present Konrad