From mboxrd@z Thu Jan  1 00:00:00 1970
From: arnd@arndb.de (Arnd Bergmann)
Date: Mon, 20 Jan 2014 21:18:11 +0100
Subject: [PATCH] ARM: mvebu: fix compilation warning on Armada 370 (i.e.
 non-SMP)
In-Reply-To: <87r48276ne.fsf@natisbad.org>
References: <87r48276ne.fsf@natisbad.org>
Message-ID: <3644485.dCdZFrR2be@wuerfel>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On Monday 20 January 2014 21:14:13 Arnaud Ebalard wrote:
> diff --git a/drivers/irqchip/irq-armada-370-xp.c b/drivers/irqchip/irq-armada-370-xp.c
> index 433cc8568dec..499c5070f841 100644
> --- a/drivers/irqchip/irq-armada-370-xp.c
> +++ b/drivers/irqchip/irq-armada-370-xp.c
> @@ -59,7 +59,9 @@
>  #define PCI_MSI_DOORBELL_END                    (32)
>  #define PCI_MSI_DOORBELL_MASK                   0xFFFF0000
>  
> +#ifdef CONFIG_SMP
>  static DEFINE_RAW_SPINLOCK(irq_controller_lock);
> +#endif
>  
>  static void __iomem *per_cpu_

How about moving it inside of the existing #ifdef?

That also brings it closer to the one place it's used.

	Arnd