linux-kernel - [PATCH V2 12/30] devfreq: tegra30: Migrate to dev_pm_opp_set

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Message-Id: <932a2d8ddad8e21456b583faf25a9b2a272d5d72.1656660185.git.viresh.kumar@linaro.org>
Date:   Fri,  1 Jul 2022 13:50:07 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Dmitry Osipenko <digetx@...il.com>,
        MyungJoo Ham <myungjoo.ham@...sung.com>,
        Kyungmin Park <kyungmin.park@...sung.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>
Cc:     Viresh Kumar <viresh.kumar@...aro.org>, linux-pm@...r.kernel.org,
        Vincent Guittot <vincent.guittot@...aro.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Stephen Boyd <sboyd@...nel.org>, Nishanth Menon <nm@...com>,
        Dmitry Osipenko <dmitry.osipenko@...labora.com>,
        linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH V2 12/30] devfreq: tegra30: Migrate to dev_pm_opp_set_config()

The OPP core now provides a unified API for setting all configuration
types, i.e. dev_pm_opp_set_config().

Lets start using it.

Tested-by: Dmitry Osipenko <dmitry.osipenko@...labora.com>
Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
---
 drivers/devfreq/tegra30-devfreq.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/devfreq/tegra30-devfreq.c b/drivers/devfreq/tegra30-devfreq.c
index 65ecf17a36f4..30382bdfc655 100644
--- a/drivers/devfreq/tegra30-devfreq.c
+++ b/drivers/devfreq/tegra30-devfreq.c
@@ -830,6 +830,10 @@ static int tegra_devfreq_probe(struct platform_device *pdev)
 	unsigned int i;
 	long rate;
 	int err;
+	struct dev_pm_opp_config config = {
+		.supported_hw = &hw_version,
+		.supported_hw_count = 1,
+	};
 
 	tegra = devm_kzalloc(&pdev->dev, sizeof(*tegra), GFP_KERNEL);
 	if (!tegra)
@@ -874,9 +878,9 @@ static int tegra_devfreq_probe(struct platform_device *pdev)
 		return err;
 	}
 
-	err = devm_pm_opp_set_supported_hw(&pdev->dev, &hw_version, 1);
+	err = devm_pm_opp_set_config(&pdev->dev, &config);
 	if (err) {
-		dev_err(&pdev->dev, "Failed to set supported HW: %d\n", err);
+		dev_err(&pdev->dev, "Failed to set OPP config: %d\n", err);
 		return err;
 	}
 
-- 
2.31.1.272.g89b43f80a514