From: Arnd Bergmann <arnd@arndb.de>
Date: Thu, 14 Feb 2013 22:26:54 +0000 (+0100)
Subject: ARM: shmobile: mark mackerel sh_mmcif_device __maybe_unused
X-Git-Tag: next-20130220~14^2^2~1
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=d0ccc48e7e4d8581bf4db0cf8041f59d37e28092;p=karo-tx-linux.git

ARM: shmobile: mark mackerel sh_mmcif_device __maybe_unused

Patch eac036ef9e "ARM: shmobile: streamline mackerel SD and MMC devices"
made the use of the sh_mmcif_device variable for mackarel optional,
but the definition is always provided, causing a build warning.

arch/arm/mach-shmobile/board-mackerel.c:1120:31: warning: 'sh_mmcif_device'
	defined but not used [-Wunused-variable]

Marking the variable as __maybe_unused will do the right thing here.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---

diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index 45e04b90ee84..15d92b35f042 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -1121,7 +1121,7 @@ static struct sh_mmcif_plat_data sh_mmcif_plat = {
 	.slave_id_rx	= SHDMA_SLAVE_MMCIF_RX,
 };
 
-static struct platform_device sh_mmcif_device = {
+static struct platform_device sh_mmcif_device __maybe_unused = {
 	.name		= "sh_mmcif",
 	.id		= 0,
 	.dev		= {