ARM is moving to stricter checks on readl/write functions,
so we need to use the correct types everywhere.
Acked-by: NNicolas Ferre <nicolas.ferre@atmel.com>
Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>