On Thu, Jan 20, 2022 at 11:33:05PM +0800, kernel test robot wrote: > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot <lkp@xxxxxxxxx> > > All errors (new ones prefixed by >>): > > drivers/i2c/busses/i2c-designware-amdpsp.c: In function 'psp_send_cmd': > >> drivers/i2c/busses/i2c-designware-amdpsp.c:130:2: error: implicit declaration of function 'writeq'; did you mean 'writel'? [-Werror=implicit-function-declaration] > 130 | writeq((uintptr_t)__psp_pa((void *)req), &mbox->i2c_req_addr); > | ^~~~~~ > | writel > cc1: some warnings being treated as errors Adding io-64-nonatomic-lo-hi.h after io.h should fix this. -- With Best Regards, Andy Shevchenko