[PATCH] iommu/mediatek: Fix protect memory setting

[Joerg Roedel]

On Sun, Mar 18, 2018 at 09:52:54AM +0800, Yong Wu wrote:
> To avoid adding this complex macro or a new function, I put
> it in the code and backup its value in the suspend registers.

Missing Signed-off-by.

> ---
>  drivers/iommu/mtk_iommu.c | 15 ++++++++++-----
>  drivers/iommu/mtk_iommu.h |  1 +
>  2 files changed, 11 insertions(+), 5 deletions(-)


Joerg