On Mon, Dec 06, 2021 at 03:50:03AM +0000, Tony Huang 黃懷厚 wrote: > > Also, no need for a .h file for a driver that only has one .c file. > > > > I need to keep sunglus_iop.h. Other files will use > sp_iop_platform_driver_poweroff(void) in poweroff flow. What other files? That is not included here, nor should other drivers be making that call, use the normal poweroff logic. thanks, greg k-h