Variables local to this file are made static.
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: NSachin Kamat <sachin.kamat@samsung.com>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Acked-by: NTony Prisk <linux@prisktech.co.nz>
Signed-off-by: NOlof Johansson <olof@lixom.net>