linux-kernel - Re: [PATCH v6 28/52] memory: tegra: Add and use devm_tegra_get_memory

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Date:   Tue, 27 Oct 2020 14:35:31 +0100
From:   Thierry Reding <thierry.reding@...il.com>
To:     Dmitry Osipenko <digetx@...il.com>
Cc:     Jonathan Hunter <jonathanh@...dia.com>,
        Georgi Djakov <georgi.djakov@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Peter De Schrijver <pdeschrijver@...dia.com>,
        MyungJoo Ham <myungjoo.ham@...sung.com>,
        Kyungmin Park <kyungmin.park@...sung.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Mikko Perttunen <cyndis@...si.fi>,
        Viresh Kumar <vireshk@...nel.org>,
        Peter Geis <pgwipeout@...il.com>,
        Nicolas Chauvet <kwizart@...il.com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        linux-tegra@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH v6 28/52] memory: tegra: Add and use
 devm_tegra_get_memory_controller()

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@...il.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@...dia.com>

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