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Date:	Tue, 29 Oct 2013 15:44:45 +0100
From:	Vincent Donnefort <vdonnefort@...il.com>
To:	tglx@...utronix.de, linux-kernel@...r.kernel.org,
	gregory.clement@...e-electrons.com
Cc:	Vincent Donnefort <vdonnefort@...il.com>
Subject: [PATCH] irqchip: aramda370-xp: fix compilation warning

From: Vincent Donnefort <vdonnefort@...il.com>

Fix the following compilation warning:
  drivers/irqchip/irq-armada-370-xp.c:55:23: warning: 'irq_controller_lock' defined but not used [-Wunused-variable]

Signed-off-by: Vincent Donnefort <vdonnefort@...il.com>

diff --git a/drivers/irqchip/irq-armada-370-xp.c b/drivers/irqchip/irq-armada-370-xp.c
index bb328a3..75c3141 100644
--- a/drivers/irqchip/irq-armada-370-xp.c
+++ b/drivers/irqchip/irq-armada-370-xp.c
@@ -52,7 +52,9 @@
 #define IPI_DOORBELL_END                        (8)
 #define IPI_DOORBELL_MASK                       0xFF
 
+#ifdef CONFIG_SMP
 static DEFINE_RAW_SPINLOCK(irq_controller_lock);
+#endif
 
 static void __iomem *per_cpu_int_base;
 static void __iomem *main_int_base;
-- 
1.8.3.2

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