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: upstream/snapshot3+hdmi~5163^2^2~29
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b3425eb9df0a57f0b4ce0ad66831028f6ffe1615;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.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 fb058c7..ef22ec4 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -1118,7 +1118,7 @@ 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		= {