ARM: EXYNOS: Make local function static

Function is not used outside of this unit, make it static.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>

diff --git a/arch/arm/mach-exynos/pmu.c b/arch/arm/mach-exynos/pmu.c
index e812c1c..8d5b0dc 100644 (file)
--- a/arch/arm/mach-exynos/pmu.c
+++ b/arch/arm/mach-exynos/pmu.c
@@ -698,7 +698,7 @@ static void exynos_power_off(void)
                ;
 }
 
-void exynos5420_powerdown_conf(enum sys_powerdown mode)
+static void exynos5420_powerdown_conf(enum sys_powerdown mode)
 {
        u32 this_cluster;