no mmu system needs get_unmapped_area file operations to do mmap
Signed-off-by: NScott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: NMarek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>