iommu/exynos: Use proper readl/writel register interface

Drivers should use generic readl/writel calls to access HW registers, so
replace all __raw_readl/writel with generic version.

Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
1 file changed