On 9/28/20 4:55 AM, Stephen Rothwell wrote: > Hi all, > > Changes since 20200925: > on x86_64: CONFIG_USB_ROLE_SWITCH=m while this driver is builtin. ld: drivers/usb/dwc2/drd.o: in function `dwc2_drd_role_sw_set': drd.c:(.text+0xd0): undefined reference to `usb_role_switch_get_drvdata' ld: drivers/usb/dwc2/drd.o: in function `dwc2_drd_init': drd.c:(.text+0x268): undefined reference to `usb_role_switch_register' ld: drivers/usb/dwc2/drd.o: in function `dwc2_drd_exit': drd.c:(.text+0x412): undefined reference to `usb_role_switch_unregister' Full randconfig file is attached. -- ~Randy Reported-by: Randy Dunlap