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[POWERPC] fix building without PCI

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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: Arnd Bergmann <arnd.bergmann@de.ibm.com>
This commit is contained in:
Arnd Bergmann 2006-11-27 19:19:00 +01:00 committed by Paul Mackerras
parent 369cf4b940
commit 11faa658c6
1 changed files with 7 additions and 0 deletions
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7
include/asm-powerpc/topology.h
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@ -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 : \