[ARM] 4395/1: S3C24XX: add include of <linux/sysdev.h> to relevant machines

Include <linux/sysdev.h> in any machines that use the PM functions
which require struct sys_device.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-s3c2440/mach-rx3715.c b/arch/arm/mach-s3c2440/mach-rx3715.c
index c3cc4bf..866ff71 100644
--- a/arch/arm/mach-s3c2440/mach-rx3715.c
+++ b/arch/arm/mach-s3c2440/mach-rx3715.c
@@ -19,6 +19,7 @@
 #include <linux/init.h>
 #include <linux/tty.h>
 #include <linux/console.h>
+#include <linux/sysdev.h>
 #include <linux/platform_device.h>
 #include <linux/serial_core.h>
 #include <linux/serial.h>