The <linux/mm.h> already provides the PAGE_ALIGNED macro. Let's
use this macro instead of IS_ALIGNED and passing PAGE_SIZE directly.
Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com>
Acked-by: Laura Abbott <laura@labbott.name>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>