[PATCH 7/7] ARM i.MX27 pm: return gracefully on different socs

[Sascha Hauer]

Code called from an initcall can be maybe called for
machines it's not intended for. So check for valid
machines and return gracefully if an incompatible machine
is found.

Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
 arch/arm/mach-imx/pm-imx27.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-imx/pm-imx27.c b/arch/arm/mach-imx/pm-imx27.c
index afc17ce..6bf81ce 100644
--- a/arch/arm/mach-imx/pm-imx27.c
+++ b/arch/arm/mach-imx/pm-imx27.c
@@ -39,6 +39,9 @@ static struct platform_suspend_ops mx27_suspend_ops = {
 
 static int __init mx27_pm_init(void)
 {
+	if (!cpu_is_mx27())
+		return 0;
+
 	suspend_set_ops(&mx27_suspend_ops);
 	return 0;
 }
-- 
1.7.2.3