ARM: mach-s5pv210: use standard arch_idle()

This is equivalent and more similar to existing architectures.

Signed-off-by: Nicolas Pitre <nico@linaro.org>

diff --git a/arch/arm/mach-s5pv210/common.c b/arch/arm/mach-s5pv210/common.c
index 9c1bcdc..4c9e902 100644 (file)
--- a/arch/arm/mach-s5pv210/common.c
+++ b/arch/arm/mach-s5pv210/common.c
@@ -142,14 +142,6 @@ static struct map_desc s5pv210_iodesc[] __initdata = {
        }
 };
 
-static void s5pv210_idle(void)
-{
-       if (!need_resched())
-               cpu_do_idle();
-
-       local_irq_enable();
-}
-
 void s5pv210_restart(char mode, const char *cmd)
 {
        __raw_writel(0x1, S5P_SWRESET);
@@ -247,10 +239,6 @@ core_initcall(s5pv210_core_init);
 int __init s5pv210_init(void)
 {
        printk(KERN_INFO "S5PV210: Initializing architecture\n");
-
-       /* set idle function */
-       pm_idle = s5pv210_idle;
-
        return device_register(&s5pv210_dev);
 }
 

diff --git a/arch/arm/mach-s5pv210/include/mach/system.h b/arch/arm/mach-s5pv210/include/mach/system.h
index bf288ce..50248f2 100644 (file)
--- a/arch/arm/mach-s5pv210/include/mach/system.h
+++ b/arch/arm/mach-s5pv210/include/mach/system.h
@@ -15,7 +15,7 @@
 
 static void arch_idle(void)
 {
-       /* nothing here yet */
+       cpu_do_idle();
 }
 
 #endif /* __ASM_ARCH_SYSTEM_H */