From: Ulf Hansson <ulf.hansson@linaro.org>
To: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Rajendra Nayak <rnayak@codeaurora.org>,
Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Adrian Hunter <adrian.hunter@intel.com>,
Linux PM <linux-pm@vger.kernel.org>,
Vincent Guittot <vincent.guittot@linaro.org>,
Rafael Wysocki <rjw@rjwysocki.net>,
Stephen Boyd <sboyd@kernel.org>, Nishanth Menon <nm@ti.com>,
linux-arm-msm <linux-arm-msm@vger.kernel.org>,
"linux-mmc@vger.kernel.org" <linux-mmc@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 4/8] mmc: sdhci-msm: Unconditionally call dev_pm_opp_of_remove_table()
Date: Mon, 24 Aug 2020 11:51:07 +0200 [thread overview]
Message-ID: <CAPDyKFp58Sqvmq7CFmDkHXX3ohgyqt1VPELGdq0mtOSZq+uc2Q@mail.gmail.com> (raw)
In-Reply-To: <e88128c48349723636b7c35e95289b50b27e235a.1597919647.git.viresh.kumar@linaro.org>
On Thu, 20 Aug 2020 at 12:44, Viresh Kumar <viresh.kumar@linaro.org> wrote:
>
> dev_pm_opp_of_remove_table() doesn't report any errors when it fails to
> find the OPP table with error -ENODEV (i.e. OPP table not present for
> the device). And we can call dev_pm_opp_of_remove_table()
> unconditionally here.
>
> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Applied for next, thanks!
Kind regards
Uffe
> ---
> drivers/mmc/host/sdhci-msm.c | 11 +++--------
> 1 file changed, 3 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c
> index 5a33389037cd..b7e47107a31a 100644
> --- a/drivers/mmc/host/sdhci-msm.c
> +++ b/drivers/mmc/host/sdhci-msm.c
> @@ -263,7 +263,6 @@ struct sdhci_msm_host {
> unsigned long clk_rate;
> struct mmc_host *mmc;
> struct opp_table *opp_table;
> - bool has_opp_table;
> bool use_14lpp_dll_reset;
> bool tuning_done;
> bool calibration_done;
> @@ -2285,9 +2284,7 @@ static int sdhci_msm_probe(struct platform_device *pdev)
>
> /* OPP table is optional */
> ret = dev_pm_opp_of_add_table(&pdev->dev);
> - if (!ret) {
> - msm_host->has_opp_table = true;
> - } else if (ret != -ENODEV) {
> + if (ret != -ENODEV) {
> dev_err(&pdev->dev, "Invalid OPP table in Device tree\n");
> goto opp_cleanup;
> }
> @@ -2453,8 +2450,7 @@ static int sdhci_msm_probe(struct platform_device *pdev)
> clk_bulk_disable_unprepare(ARRAY_SIZE(msm_host->bulk_clks),
> msm_host->bulk_clks);
> opp_cleanup:
> - if (msm_host->has_opp_table)
> - dev_pm_opp_of_remove_table(&pdev->dev);
> + dev_pm_opp_of_remove_table(&pdev->dev);
> dev_pm_opp_put_clkname(msm_host->opp_table);
> bus_clk_disable:
> if (!IS_ERR(msm_host->bus_clk))
> @@ -2474,8 +2470,7 @@ static int sdhci_msm_remove(struct platform_device *pdev)
>
> sdhci_remove_host(host, dead);
>
> - if (msm_host->has_opp_table)
> - dev_pm_opp_of_remove_table(&pdev->dev);
> + dev_pm_opp_of_remove_table(&pdev->dev);
> dev_pm_opp_put_clkname(msm_host->opp_table);
> pm_runtime_get_sync(&pdev->dev);
> pm_runtime_disable(&pdev->dev);
> --
> 2.25.0.rc1.19.g042ed3e048af
>
next prev parent reply other threads:[~2020-08-24 9:51 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-20 10:43 [PATCH 0/8] opp: Unconditionally call dev_pm_opp_of_remove_table() Viresh Kumar
2020-08-20 10:43 ` Viresh Kumar
2020-08-20 10:43 ` Viresh Kumar
2020-08-20 10:43 ` [PATCH 1/8] cpufreq: imx6q: " Viresh Kumar
2020-08-20 10:43 ` Viresh Kumar
2020-08-20 10:43 ` [PATCH 2/8] drm/lima: " Viresh Kumar
2020-08-20 10:43 ` Viresh Kumar
2020-08-23 2:53 ` Qiang Yu
2020-08-23 2:53 ` Qiang Yu
2020-08-20 10:43 ` [PATCH 3/8] drm/msm: " Viresh Kumar
2020-08-20 10:43 ` Viresh Kumar
2020-08-20 10:43 ` [PATCH 4/8] mmc: sdhci-msm: " Viresh Kumar
2020-08-24 9:51 ` Ulf Hansson [this message]
2020-08-20 10:43 ` [PATCH 5/8] spi: spi-geni-qcom: " Viresh Kumar
2020-08-20 10:43 ` [PATCH 6/8] spi: spi-qcom-qspi: " Viresh Kumar
2020-08-20 10:43 ` [PATCH 7/8] tty: serial: qcom_geni_serial: " Viresh Kumar
2020-08-20 10:43 ` [PATCH 8/8] qcom-geni-se: remove has_opp_table Viresh Kumar
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