Skip to content

Commit

Permalink
ARM: pci: always export pcibios_bus_to_resource
Browse files Browse the repository at this point in the history
Some PCI drivers call pcibios_bus_to_resource directly,
but it is only exported when CONFIG_HOTPLUG is set,
because it was initially mean for pccard support.

Moving the export out of the #ifdef lets us avoid these
build errors:

ERROR: "pcibios_bus_to_resource" [drivers/video/vt8623fb.ko] undefined!
ERROR: "pcibios_bus_to_resource" [drivers/video/arkfb.ko] undefined!
ERROR: "pcibios_bus_to_resource" [drivers/video/s3fb.ko] undefined!

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
  • Loading branch information
Arnd Bergmann committed Oct 1, 2011
1 parent 06901bd commit b214bea
Showing 1 changed file with 4 additions and 5 deletions.
9 changes: 4 additions & 5 deletions arch/arm/kernel/bios32.c
Original file line number Diff line number Diff line change
Expand Up @@ -412,6 +412,9 @@ void pcibios_fixup_bus(struct pci_bus *bus)
printk(KERN_INFO "PCI: bus%d: Fast back to back transfers %sabled\n",
bus->number, (features & PCI_COMMAND_FAST_BACK) ? "en" : "dis");
}
#ifdef CONFIG_HOTPLUG
EXPORT_SYMBOL(pcibios_fixup_bus);
#endif

/*
* Convert from Linux-centric to bus-centric addresses for bridge devices.
Expand All @@ -431,6 +434,7 @@ pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
region->start = res->start - offset;
region->end = res->end - offset;
}
EXPORT_SYMBOL(pcibios_resource_to_bus);

void __devinit
pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
Expand All @@ -447,12 +451,7 @@ pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
res->start = region->start + offset;
res->end = region->end + offset;
}

#ifdef CONFIG_HOTPLUG
EXPORT_SYMBOL(pcibios_fixup_bus);
EXPORT_SYMBOL(pcibios_resource_to_bus);
EXPORT_SYMBOL(pcibios_bus_to_resource);
#endif

/*
* Swizzle the device pin each time we cross a bridge.
Expand Down

0 comments on commit b214bea

Please sign in to comment.