On 05/18/2012 08:38 PM, Greg KH wrote: > On Fri, May 18, 2012 at 08:29:56PM +0200, Hauke Mehrtens wrote: >> The update_device callback is not needed and the function used here is >> from the pci ehci driver. Without this patch we get a compile error if >> ehci-platform is compiled without ehci-pci. >> >> Signed-off-by: Hauke Mehrtens <hauke@xxxxxxxxxx> >> --- >> >> This should also go into 3.4 as it fixes a compile problem. > > What systems and/or configurations cause this build problem? > > thanks, > > greg k-h If CONFIG_PCI is unset and CONFIG_USB_EHCI_HCD_PLATFORM is set we get an compile error, because ehci_update_device() is missing. ehci_update_device() is a static function in ehci-pci.c. This configuration is possible on the Mips based Atheros AR71XX platform and I got a user report about this. ehci-vt8500.c also looks suspicious to this problem as it does the same thing, but I do not know if it is possible to build this without pci support. Hauke -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
