From: Viresh Kumar <viresh.kumar@linaro.org>
To: rnayak@codeaurora.org, Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Mark Brown <broonie@kernel.org>
Cc: Viresh Kumar <viresh.kumar@linaro.org>,
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@vger.kernel.org, linux-spi@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 6/8] spi: spi-qcom-qspi: Unconditionally call dev_pm_opp_of_remove_table()
Date: Thu, 20 Aug 2020 16:13:55 +0530 [thread overview]
Message-ID: <4d255332a28db9d79e0bae2cb73786df9c22efd6.1597919647.git.viresh.kumar@linaro.org> (raw)
In-Reply-To: <cover.1597919647.git.viresh.kumar@linaro.org>
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>
---
drivers/spi/spi-qcom-qspi.c | 11 +++--------
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/drivers/spi/spi-qcom-qspi.c b/drivers/spi/spi-qcom-qspi.c
index b8857a97f40a..7fd6f631dc17 100644
--- a/drivers/spi/spi-qcom-qspi.c
+++ b/drivers/spi/spi-qcom-qspi.c
@@ -143,7 +143,6 @@ struct qcom_qspi {
struct qspi_xfer xfer;
struct icc_path *icc_path_cpu_to_qspi;
struct opp_table *opp_table;
- bool has_opp_table;
unsigned long last_speed;
/* Lock to protect data accessed by IRQs */
spinlock_t lock;
@@ -546,9 +545,7 @@ static int qcom_qspi_probe(struct platform_device *pdev)
}
/* OPP table is optional */
ret = dev_pm_opp_of_add_table(&pdev->dev);
- if (!ret) {
- ctrl->has_opp_table = true;
- } else if (ret != -ENODEV) {
+ if (ret != -ENODEV) {
dev_err(&pdev->dev, "invalid OPP table in device tree\n");
goto exit_probe_master_put;
}
@@ -562,8 +559,7 @@ static int qcom_qspi_probe(struct platform_device *pdev)
return 0;
pm_runtime_disable(dev);
- if (ctrl->has_opp_table)
- dev_pm_opp_of_remove_table(&pdev->dev);
+ dev_pm_opp_of_remove_table(&pdev->dev);
dev_pm_opp_put_clkname(ctrl->opp_table);
exit_probe_master_put:
@@ -581,8 +577,7 @@ static int qcom_qspi_remove(struct platform_device *pdev)
spi_unregister_master(master);
pm_runtime_disable(&pdev->dev);
- if (ctrl->has_opp_table)
- dev_pm_opp_of_remove_table(&pdev->dev);
+ dev_pm_opp_of_remove_table(&pdev->dev);
dev_pm_opp_put_clkname(ctrl->opp_table);
return 0;
--
2.25.0.rc1.19.g042ed3e048af
next prev parent reply other threads:[~2020-08-20 10:46 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
2020-08-20 10:43 ` [PATCH 5/8] spi: spi-geni-qcom: " Viresh Kumar
2020-08-20 10:43 ` Viresh Kumar [this message]
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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