From: Dmitry Osipenko <digetx@gmail.com>
To: Ulf Hansson <ulf.hansson@linaro.org>,
Viresh Kumar <viresh.kumar@linaro.org>
Cc: Qiang Yu <yuq825@gmail.com>, Rob Clark <robdclark@gmail.com>,
Sean Paul <sean@poorly.run>, Rob Herring <robh@kernel.org>,
Tomeu Vizoso <tomeu.vizoso@collabora.com>,
Steven Price <steven.price@arm.com>,
Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>,
Stanimir Varbanov <stanimir.varbanov@linaro.org>,
Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Lukasz Luba <lukasz.luba@arm.com>,
Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
Adrian Hunter <adrian.hunter@intel.com>,
Viresh Kumar <vireshk@kernel.org>, Nishanth Menon <nm@ti.com>,
Stephen Boyd <sboyd@kernel.org>, Mark Brown <broonie@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jirislaby@kernel.org>,
Yangtao Li <tiny.windzz@gmail.com>,
Daniel Vetter <daniel@ffwll.ch>,
dri-devel <dri-devel@lists.freedesktop.org>,
lima@lists.freedesktop.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-arm-msm <linux-arm-msm@vger.kernel.org>,
freedreno <freedreno@lists.freedesktop.org>,
Linux Media Mailing List <linux-media@vger.kernel.org>,
Linux PM <linux-pm@vger.kernel.org>,
linux-samsung-soc <linux-samsung-soc@vger.kernel.org>,
linux-mmc <linux-mmc@vger.kernel.org>,
linux-spi@vger.kernel.org, linux-serial@vger.kernel.org,
linux-tegra <linux-tegra@vger.kernel.org>
Subject: Re: [PATCH v2 01/14] opp: Add devres wrapper for dev_pm_opp_set_clkname
Date: Fri, 12 Mar 2021 16:19:14 +0300 [thread overview]
Message-ID: <c9cb7a53-ece7-d71d-7ee2-abb959076954@gmail.com> (raw)
In-Reply-To: <CAPDyKFqrUCjTfrNqZ4gFfQS6LpoQCevGc-tv4WVOwuGhx5iiBg@mail.gmail.com>
12.03.2021 13:36, Ulf Hansson пишет:
> On Fri, 12 Mar 2021 at 06:33, Viresh Kumar <viresh.kumar@linaro.org> wrote:
>>
>> On 11-03-21, 22:20, Dmitry Osipenko wrote:
>>> +struct opp_table *devm_pm_opp_set_clkname(struct device *dev, const char *name)
>>> +{
>>> + struct opp_table *opp_table;
>>> + int err;
>>> +
>>> + opp_table = dev_pm_opp_set_clkname(dev, name);
>>> + if (IS_ERR(opp_table))
>>> + return opp_table;
>>> +
>>> + err = devm_add_action_or_reset(dev, devm_pm_opp_clkname_release, opp_table);
>>> + if (err)
>>> + opp_table = ERR_PTR(err);
>>> +
>>> + return opp_table;
>>> +}
>>
>> I wonder if we still need to return opp_table from here, or a simple
>> integer is fine.. The callers shouldn't be required to use the OPP
>> table directly anymore I believe and so better simplify the return
>> part of this and all other routines you are adding here..
>
> Yes, please. I was thinking along the same lines, when I reviewed the
> mmc patch (patch9).
>
>>
>> If there is a user which needs the opp_table, let it use the regular
>> non-devm variant.
Indeed, that's a very good suggestion! The opp_table isn't needed by the
devm users, I'll change it in v3, thanks!
next prev parent reply other threads:[~2021-03-12 13:20 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-11 19:20 [PATCH v2 00/14] Introduce devm_pm_opp_* API Dmitry Osipenko
2021-03-11 19:20 ` [PATCH v2 01/14] opp: Add devres wrapper for dev_pm_opp_set_clkname Dmitry Osipenko
2021-03-12 5:33 ` Viresh Kumar
2021-03-12 10:36 ` Ulf Hansson
2021-03-12 13:19 ` Dmitry Osipenko [this message]
2021-03-11 19:20 ` [PATCH v2 02/14] opp: Add devres wrapper for dev_pm_opp_set_regulators Dmitry Osipenko
2021-03-11 19:20 ` [PATCH v2 03/14] opp: Add devres wrapper for dev_pm_opp_set_supported_hw Dmitry Osipenko
2021-03-11 19:20 ` [PATCH v2 04/14] opp: Add devres wrapper for dev_pm_opp_of_add_table Dmitry Osipenko
2021-03-11 19:20 ` [PATCH v2 05/14] opp: Add devres wrapper for dev_pm_opp_register_notifier Dmitry Osipenko
2021-03-12 5:26 ` Viresh Kumar
2021-03-12 13:17 ` Dmitry Osipenko
2021-03-11 19:20 ` [PATCH v2 06/14] serial: qcom_geni_serial: Convert to use resource-managed OPP API Dmitry Osipenko
2021-03-11 19:20 ` [PATCH v2 07/14] spi: spi-geni-qcom: " Dmitry Osipenko
2021-03-11 19:44 ` Mark Brown
2021-03-11 19:52 ` Dmitry Osipenko
2021-03-11 19:20 ` [PATCH v2 08/14] spi: spi-qcom-qspi: " Dmitry Osipenko
2021-03-11 19:21 ` [PATCH v2 09/14] mmc: sdhci-msm: " Dmitry Osipenko
2021-03-11 19:21 ` [PATCH v2 10/14] drm/msm: " Dmitry Osipenko
2021-03-11 19:21 ` [PATCH v2 11/14] drm/lima: " Dmitry Osipenko
2021-03-11 19:21 ` [PATCH v2 12/14] drm/panfrost: " Dmitry Osipenko
2021-03-11 19:21 ` [PATCH v2 13/14] media: venus: " Dmitry Osipenko
2021-03-11 19:21 ` [PATCH v2 14/14] memory: samsung: exynos5422-dmc: " Dmitry Osipenko
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