diff --git a/[refs] b/[refs]
index 65c99929699e..99012f5e3990 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a5ad6fbaddf8ada0c52935845a117c483ca0c6d6
+refs/heads/master: 8bab421b0a97c4ae41d1b41c9ad10b7841c2130f
diff --git a/trunk/arch/arm/mach-s3c64xx/include/mach/system.h b/trunk/arch/arm/mach-s3c64xx/include/mach/system.h
index 353ed4389ae7..81febed4a081 100644
--- a/trunk/arch/arm/mach-s3c64xx/include/mach/system.h
+++ b/trunk/arch/arm/mach-s3c64xx/include/mach/system.h
@@ -13,7 +13,7 @@
 
 static void arch_idle(void)
 {
-	/* nothing here yet */
+	cpu_do_idle();
 }
 
 #endif /* __ASM_ARCH_IRQ_H */