On Mon, Oct 26, 2020 at 01:17:11AM +0300, Dmitry Osipenko wrote:
> Multiple Tegra drivers need to retrieve Memory Controller and there is
> duplication of the retrieval code among the drivers. This patch removes
> the duplication and fixes put_device() which was missed in the duplicated
> code.
> 
> EMC drivers now use new common devm_tegra_get_memory_controller() helper
> instead of opencoding the MC retrieval.
> 
> Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
> ---
>  drivers/memory/tegra/mc.c                | 48 ++++++++++++++++++++++++
>  drivers/memory/tegra/tegra124-emc.c      | 18 ++-------
>  drivers/memory/tegra/tegra210-emc-core.c | 39 +++++--------------
>  drivers/memory/tegra/tegra30-emc.c       | 18 ++-------
>  include/soc/tegra/mc.h                   | 10 +++++
>  5 files changed, 74 insertions(+), 59 deletions(-)

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