On Sun, Jan 19, 2020 at 02:19:45PM +0100, ansuelsmth@xxxxxxxxx wrote: > > On Sun, Jan 19, 2020 at 12:58:28AM +0100, Ansuel Smith wrote: > > > If USB_PCI is not enabled, this error is triggered. > > > drivers/usb/host/ehci-pci.c:152:7: > > > error: implicit declaration of function 'usb_amd_quirk_pll_check'; > > > 152 | if (usb_amd_quirk_pll_check()) > > > | ^~~~~~~~~~~~~~~~~~~~~~~ > > > | usb_amd_quirk_pll_enable > > > > > > Signed-off-by: Ansuel Smith <ansuelsmth@xxxxxxxxx> > > > > Is this a new issue? What commit caused this problem? > > > > thanks, > > > > greg k-h > > Looks like this is caused by 4fbb8aa75836c3361987f431d9451aecc1830bdd > and ad93562bdeecdded7d02eaaaf1aa5705ab57b1b7. > Looks like it was never added to the header file else condition. > So this has been a problem since 2011? What config actually causes this build problem to occur? thanks, greg k-h