cpumask: remove the now-obsoleted pcibus_to_cpumask(): alpha

cpumask_of_pcibus() is the new version.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
 arch/alpha/include/asm/topology.h |    1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/alpha/include/asm/topology.h b/arch/alpha/include/asm/topology.h
--- a/arch/alpha/include/asm/topology.h
+++ b/arch/alpha/include/asm/topology.h
@@ -55,7 +55,6 @@ static const struct cpumask *cpumask_of_
 	return &node_to_cpumask_map[node];
 }
 
-#define pcibus_to_cpumask(bus)	(cpu_online_map)
 #define cpumask_of_pcibus(bus)	(cpu_online_mask)
 
 #endif /* !CONFIG_NUMA */