* Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx>: > On Wed, 17 Jun 2009 10:43:36 -0700 > Randy Dunlap <randy.dunlap@xxxxxxxxxx> wrote: > > > Jesse Barnes wrote: > > > On Wed, 17 Jun 2009 10:36:04 -0600 > > > Matthew Wilcox <matthew@xxxxxx> wrote: > > > > > >> On Wed, Jun 17, 2009 at 09:26:51AM -0700, Randy Dunlap wrote: > > >>> Stephen Rothwell wrote: > > >>>> Hi all, > > >>>> > > >>>> Changes since 20090616: > > >>> > > >>> When CONFIG_SYSFS=n: > > >>> > > >>> drivers/pci/slot.c:327: error: 'module_kset' undeclared (first use > > >>> in this function) > > >> Is there any point to pci_slot existing without CONFIG_SYSFS? > > >> I don't see how you can interact with it in any meaningful way. > > >> Perhaps CONFIG_PCI_SLOT should depend on CONFIG_SYSFS? > > > > > > I've got a code fix queued up, but maybe a Kconfig dependency is the > > > way to go... > > > > What is the code fix like? > > The Kconfig fix makes sense to me. > > > > > Here's the patch I have (sorry cut & paste): > > Fix this build error when CONFIG_SYSFS is not set: > drivers/pci/slot.c: In function 'pci_hp_create_module_link': > drivers/pci/slot.c:327: error: 'module_kset' undeclared > > Signed-off-by: Alexander Beregalov <a.beregalov@xxxxxxxxx> I agree with Matthew. You can't do anything useful with the functionality in drivers/pci/slot.o unless you have sysfs, so a Kconfig dependency is more appropriate. From: Alex Chiang <achiang@xxxxxx> PCI: drivers/pci/slot.c should depend on CONFIG_SYSFS There is no way to interact with a physical PCI slot without sysfs, so encode the dependency and prevent this build error: drivers/pci/slot.c: In function 'pci_hp_create_module_link': drivers/pci/slot.c:327: error: 'module_kset' undeclared Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> Fix-suggested-by: Matthew Wilcox <matthew@xxxxxx> Signed-off-by: Alex Chiang <achiang@xxxxxx> --- diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile index ba6af16..ed32f67 100644 --- a/drivers/pci/Makefile +++ b/drivers/pci/Makefile @@ -2,10 +2,11 @@ # Makefile for the PCI bus specific drivers. # -obj-y += access.o bus.o probe.o remove.o pci.o quirks.o slot.o \ +obj-y += access.o bus.o probe.o remove.o pci.o quirks.o \ pci-driver.o search.o pci-sysfs.o rom.o setup-res.o \ irq.o obj-$(CONFIG_PROC_FS) += proc.o +obj-$(CONFIG_SYSFS) += slot.o # Build PCI Express stuff if needed obj-$(CONFIG_PCIEPORTBUS) += pcie/ -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
