On Mon, Sep 13, 2021 at 06:38:56PM -0700, Nicolin Chen wrote:
> This patch changes in struct tegra_smmu_group to use swgrp
> pointer instead of swgroup, as a preparational change for
> the "mappings" debugfs feature.
> 
> Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
> ---
>  drivers/iommu/tegra-smmu.c | 12 ++++++++----
>  1 file changed, 8 insertions(+), 4 deletions(-)

Seems fine:

Acked-by: Thierry Reding <treding@nvidia.com>