York Sun <york....@nxp.com> writes: > Two symbols are missing if mpc85xx_edac driver is compiled as module. > > Signed-off-by: York Sun <york....@nxp.com> > > --- > Change log > v3: Change subject tag > v2: no change > > arch/powerpc/kernel/pci-common.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/powerpc/kernel/pci-common.c > b/arch/powerpc/kernel/pci-common.c > index 0f7a60f..86bc484 100644 > --- a/arch/powerpc/kernel/pci-common.c > +++ b/arch/powerpc/kernel/pci-common.c > @@ -226,6 +226,7 @@ struct pci_controller* pci_find_hose_for_OF_device(struct > device_node* node) > } > return NULL; > } > +EXPORT_SYMBOL(pci_find_hose_for_OF_device); > > /* > * Reads the interrupt pin to determine if interrupt is use by card. > @@ -1585,6 +1586,7 @@ int early_find_capability(struct pci_controller *hose, > int bus, int devfn, > { > return pci_bus_find_capability(fake_pci_bus(hose, bus), devfn, cap); > } > +EXPORT_SYMBOL(early_find_capability);
Does the driver really need to use these routines? They're meant for use early in boot, before PCI is setup. AFAICS this is just a regular driver, so when it's probed the PCI devices should have already been scanned. In which case pci_get_device() could work couldn't it? (I see other edac drivers doing that). cheers