ARM: EXYNOS: skip pm support on exynos5440

EXYNOS5440 doesn't support PM and current single image for EXYNOS
will be break without this patch. Actually, SSDK5440 cannot boot
without this so this should be merged during rc.

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c
index 41c20692a13f0f189c1acaf011831048b6944a0a..c679db57726934de2f0338fadbbda0be05e49e74 100644 (file)
--- a/arch/arm/mach-exynos/pm.c
+++ b/arch/arm/mach-exynos/pm.c
@@ -217,6 +217,9 @@ static __init int exynos_pm_drvinit(void)
        struct clk *pll_base;
        unsigned int tmp;
 
+       if (soc_is_exynos5440())
+               return 0;
+
        s3c_pm_init();
 
        /* All wakeup disable */
@@ -340,6 +343,9 @@ static struct syscore_ops exynos_pm_syscore_ops = {
 
 static __init int exynos_pm_syscore_init(void)
 {
+       if (soc_is_exynos5440())
+               return 0;
+
        register_syscore_ops(&exynos_pm_syscore_ops);
        return 0;
 }