ARM: shmobile: r8a7778: r8a7778_register_hspi() become static

r8a7778_register_hspi() used only from setup-r8a7778.c
it can be static

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/mach-shmobile/setup-r8a7778.c b/arch/arm/mach-shmobile/setup-r8a7778.c
index f5e15c926fefa434b4ef798acfc9f742ff648122..468ee65511846ae2be00c8e1ca212204424171d4 100644 (file)
--- a/arch/arm/mach-shmobile/setup-r8a7778.c
+++ b/arch/arm/mach-shmobile/setup-r8a7778.c
@@ -258,7 +258,7 @@ static struct resource hspi_resources[] __initdata = {
        DEFINE_RES_IRQ(gic_iid(0x75)),
 };
 
-void __init r8a7778_register_hspi(int id)
+static void __init r8a7778_register_hspi(int id)
 {
        BUG_ON(id < 0 || id > 2);