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Commit b214bea5 authored by Arnd Bergmann's avatar Arnd Bergmann
Browse files

ARM: pci: always export pcibios_bus_to_resource 



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: default avatarArnd Bergmann <arnd@arndb.de>
parent 06901bd8

arch/arm/kernel/bios32.c

+4 −5
Original line number Diff line number Diff line
@@ -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.
@@ -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,
@@ -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.