From: Nicolas Pitre <nicolas.pitre@linaro.org>
Date: Sat, 17 Dec 2011 04:13:28 +0000 (-0500)
Subject: ARM: mach-s5pc100: use standard arch_idle()
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=20a7b2c15171522d7c5005ff6d4aa1a0e8581e79;p=openwrt%2Fstaging%2Fblogic.git

ARM: mach-s5pc100: 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-s5pc100/common.c b/arch/arm/mach-s5pc100/common.c
index c9095730a7f5..ff71e2d467c6 100644
--- a/arch/arm/mach-s5pc100/common.c
+++ b/arch/arm/mach-s5pc100/common.c
@@ -129,14 +129,6 @@ static struct map_desc s5pc100_iodesc[] __initdata = {
 	}
 };
 
-static void s5pc100_idle(void)
-{
-	if (!need_resched())
-		cpu_do_idle();
-
-	local_irq_enable();
-}
-
 /*
  * s5pc100_map_io
  *
@@ -210,10 +202,6 @@ core_initcall(s5pc100_core_init);
 int __init s5pc100_init(void)
 {
 	printk(KERN_INFO "S5PC100: Initializing architecture\n");
-
-	/* set idle function */
-	pm_idle = s5pc100_idle;
-
 	return device_register(&s5pc100_dev);
 }
 
diff --git a/arch/arm/mach-s5pc100/include/mach/system.h b/arch/arm/mach-s5pc100/include/mach/system.h
index afc96c298518..a09cff95764a 100644
--- a/arch/arm/mach-s5pc100/include/mach/system.h
+++ b/arch/arm/mach-s5pc100/include/mach/system.h
@@ -13,7 +13,7 @@
 
 static void arch_idle(void)
 {
-	/* nothing here yet */
+	cpu_do_idle();
 }
 
 #endif /* __ASM_ARCH_IRQ_H */