Create platform_device.h to contain all the platform device details.
Convert everyone who uses platform_bus_type to include
linux/platform_device.h.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/char/watchdog/mv64x60_wdt.c b/drivers/char/watchdog/mv64x60_wdt.c
index 6d3ff08..04e0d7e 100644
--- a/drivers/char/watchdog/mv64x60_wdt.c
+++ b/drivers/char/watchdog/mv64x60_wdt.c
@@ -22,6 +22,8 @@
 #include <linux/miscdevice.h>
 #include <linux/module.h>
 #include <linux/watchdog.h>
+#include <linux/platform_device.h>
+
 #include <asm/mv64x60.h>
 #include <asm/uaccess.h>
 #include <asm/io.h>