[PATCH v2 2/2] ia64: Remove redundant cpu_clear() in __cpu_disable path

[Alex Chiang <achiang@hp.com>]

The second call to cpu_clear() is redundant, as we've already removed
the CPU from cpu_online_map before calling migrate_platform_irqs().

Cc: stable@kernel.org
Signed-off-by: Alex Chiang <achiang@hp.com>
---
 arch/ia64/kernel/smpboot.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index 2ec5bbf..5229054 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -740,11 +740,10 @@ int __cpu_disable(void)
 
 	if (migrate_platform_irqs(cpu)) {
 		cpu_set(cpu, cpu_online_map);
-		return (-EBUSY);
+		return -EBUSY;
 	}
 
 	remove_siblinginfo(cpu);
-	cpu_clear(cpu, cpu_online_map);
 	fixup_irqs();
 	local_flush_tlb_all();
 	cpu_clear(cpu, cpu_callin_map);
-- 
1.6.0.1.161.g7f314