3 files changed, 31 insertions, 38 deletions

diff --git a/arch/arm/mach-exynos4/include/mach/smp.h b/arch/arm/mach-exynos4/include/mach/smp.h
deleted file mode 100644
index a463dcebcfd..00000000000
--- a/arch/arm/mach-exynos4/include/mach/smp.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* linux/arch/arm/mach-exynos4/include/mach/smp.h
- *
- * Cloned from arch/arm/mach-realview/include/mach/smp.h
-*/
-
-#ifndef ASM_ARCH_SMP_H
-#define ASM_ARCH_SMP_H __FILE__
-
-#include <asm/hardware/gic.h>
-
-/*
- * We use IRQ1 as the IPI
- */
-static inline void smp_cross_call(const struct cpumask *mask, int ipi)
-{
-        gic_raise_softirq(mask, ipi);
-}
-
-#endif
diff --git a/arch/arm/mach-exynos4/platsmp.c b/arch/arm/mach-exynos4/platsmp.c
index 6d35878ec1a..c5e65a02be8 100644
--- a/arch/arm/mach-exynos4/platsmp.c
+++ b/arch/arm/mach-exynos4/platsmp.c
@@ -22,6 +22,7 @@
 #include <linux/io.h>
 
 #include <asm/cacheflush.h>
+#include <asm/hardware/gic.h>
 #include <asm/smp_scu.h>
 #include <asm/unified.h>
 
@@ -104,7 +105,7 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
          * the boot monitor to read the system wide flags register,
          * and branch to the address found there.
          */
-        smp_cross_call(cpumask_of(cpu), 1);
+        gic_raise_softirq(cpumask_of(cpu), 1);
 
         timeout = jiffies + (1 * HZ);
         while (time_before(jiffies, timeout)) {
@@ -147,6 +148,8 @@ void __init smp_init_cpus(void)
 
         for (i = 0; i < ncores; i++)
                 set_cpu_possible(i, true);
+
+        set_smp_cross_call(gic_raise_softirq);
 }
 
 void __init platform_smp_prepare_cpus(unsigned int max_cpus)
diff --git a/arch/arm/mach-exynos4/pm.c b/arch/arm/mach-exynos4/pm.c
index 10d917d9e3a..8755ca8dd48 100644
--- a/arch/arm/mach-exynos4/pm.c
+++ b/arch/arm/mach-exynos4/pm.c
@@ -16,6 +16,7 @@
 
 #include <linux/init.h>
 #include <linux/suspend.h>
+#include <linux/syscore_ops.h>
 #include <linux/io.h>
 
 #include <asm/cacheflush.h>
@@ -372,7 +373,27 @@ void exynos4_scu_enable(void __iomem *scu_base)
         flush_cache_all();
 }
 
-static int exynos4_pm_resume(struct sys_device *dev)
+static struct sysdev_driver exynos4_pm_driver = {
+        .add            = exynos4_pm_add,
+};
+
+static __init int exynos4_pm_drvinit(void)
+{
+        unsigned int tmp;
+
+        s3c_pm_init();
+
+        /* All wakeup disable */
+
+        tmp = __raw_readl(S5P_WAKEUP_MASK);
+        tmp |= ((0xFF << 8) | (0x1F << 1));
+        __raw_writel(tmp, S5P_WAKEUP_MASK);
+
+        return sysdev_driver_register(&exynos4_sysclass, &exynos4_pm_driver);
+}
+arch_initcall(exynos4_pm_drvinit);
+
+static void exynos4_pm_resume(void)
 {
         /* For release retention */
 
@@ -394,27 +415,15 @@ static int exynos4_pm_resume(struct sys_device *dev)
         /* enable L2X0*/
         writel_relaxed(1, S5P_VA_L2CC + L2X0_CTRL);
 #endif
-
-        return 0;
 }
 
-static struct sysdev_driver exynos4_pm_driver = {
-        .add            = exynos4_pm_add,
+static struct syscore_ops exynos4_pm_syscore_ops = {
         .resume         = exynos4_pm_resume,
 };
 
-static __init int exynos4_pm_drvinit(void)
+static __init int exynos4_pm_syscore_init(void)
 {
-        unsigned int tmp;
-
-        s3c_pm_init();
-
-        /* All wakeup disable */
-
-        tmp = __raw_readl(S5P_WAKEUP_MASK);
-        tmp |= ((0xFF << 8) | (0x1F << 1));
-        __raw_writel(tmp, S5P_WAKEUP_MASK);
-
-        return sysdev_driver_register(&exynos4_sysclass, &exynos4_pm_driver);
+        register_syscore_ops(&exynos4_pm_syscore_ops);
+        return 0;
 }
-arch_initcall(exynos4_pm_drvinit);
+arch_initcall(exynos4_pm_syscore_init);