[PATCH] ARM: imx: fix ‘arm_pm_idle’ undeclared error

[Shawn Guo]

Add missing #include <asm/system_misc.h> to fix the following compile
error.

  CC      arch/arm/mach-imx/mm-imx5.o
arch/arm/mach-imx/mm-imx5.c: In function ‘imx51_init_early’:
arch/arm/mach-imx/mm-imx5.c:105:2: error: ‘arm_pm_idle’ undeclared (first use in this function)
arch/arm/mach-imx/mm-imx5.c:105:2: note: each undeclared identifier is reported only once for each function it appears in

Signed-off-by: Shawn Guo <shawn.guo at linaro.org>
---
 arch/arm/mach-imx/mm-imx3.c |    1 +
 arch/arm/mach-imx/mm-imx5.c |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-imx/mm-imx3.c b/arch/arm/mach-imx/mm-imx3.c
index d534d7f..7412738 100644
--- a/arch/arm/mach-imx/mm-imx3.c
+++ b/arch/arm/mach-imx/mm-imx3.c
@@ -21,6 +21,7 @@
 #include <linux/err.h>
 
 #include <asm/pgtable.h>
+#include <asm/system_misc.h>
 #include <asm/hardware/cache-l2x0.h>
 #include <asm/mach/map.h>
 
diff --git a/arch/arm/mach-imx/mm-imx5.c b/arch/arm/mach-imx/mm-imx5.c
index 51af9fa..05250ae 100644
--- a/arch/arm/mach-imx/mm-imx5.c
+++ b/arch/arm/mach-imx/mm-imx5.c
@@ -15,6 +15,7 @@
 #include <linux/init.h>
 #include <linux/clk.h>
 
+#include <asm/system_misc.h>
 #include <asm/mach/map.h>
 
 #include <mach/hardware.h>
-- 
1.7.5.4