From 6abce7711fcbd72b42f0c9632c1beccf4e674663 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Tue, 26 Jan 2010 04:16:49 -0800
Subject: [PATCH] sparc64: Fix UP build.
Can't reference irq_desc[].affinity when !SMP.
Reported-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
arch/sparc/kernel/irq_64.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c
index f2179cce1e4d7..e1cbdb94d97bc 100644
--- a/arch/sparc/kernel/irq_64.c
+++ b/arch/sparc/kernel/irq_64.c
@@ -268,10 +268,8 @@ static int irq_choose_cpu(unsigned int virt_irq, const struct cpumask *affinity)
return cpuid;
}
#else
-static int irq_choose_cpu(unsigned int virt_irq, const struct cpumask *affinity)
-{
- return real_hard_smp_processor_id();
-}
+#define irq_choose_cpu(virt_irq, affinity) \
+ real_hard_smp_processor_id()
#endif
static void sun4u_irq_enable(unsigned int virt_irq)
--
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