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Commit 11faa658 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Paul Mackerras
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[POWERPC] fix building without PCI 



At least the ide driver calls pcibus_to_node, which is not
defined when CONFIG_PCI is disabled. This adds a nop function
for the !PCI case.

Signed-off-by: default avatarArnd Bergmann <arnd.bergmann@de.ibm.com>
parent 369cf4b9

include/asm-powerpc/topology.h

+7 −0
Original line number Diff line number Diff line
@@ -32,7 +32,14 @@ static inline int node_to_first_cpu(int node) 
int of_node_to_nid(struct device_node *device);



struct pci_bus;

#ifdef CONFIG_PCI

extern int pcibus_to_node(struct pci_bus *bus);

#else

static inline int pcibus_to_node(struct pci_bus *bus)

{

	return -1;

}

#endif



#define pcibus_to_cpumask(bus)	(pcibus_to_node(bus) == -1 ? \

					CPU_MASK_ALL : \