linux-kernel - [PATCH 07/31] cpufreq: sun50i: Migrate to dev_pm_opp_set

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Message-Id: <32db8386ad53c0d0b71c5afba18273e90072c081.1653564321.git.viresh.kumar@linaro.org>
Date:   Thu, 26 May 2022 17:12:06 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Yangtao Li <tiny.windzz@...il.com>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        Chen-Yu Tsai <wens@...e.org>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Samuel Holland <samuel@...lland.org>
Cc:     linux-pm@...r.kernel.org,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Rafael Wysocki <rjw@...ysocki.net>,
        Stephen Boyd <sboyd@...nel.org>, Nishanth Menon <nm@...com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        linux-arm-kernel@...ts.infradead.org, linux-sunxi@...ts.linux.dev,
        linux-kernel@...r.kernel.org
Subject: [PATCH 07/31] cpufreq: sun50i: 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.

Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
---
 drivers/cpufreq/sun50i-cpufreq-nvmem.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/drivers/cpufreq/sun50i-cpufreq-nvmem.c b/drivers/cpufreq/sun50i-cpufreq-nvmem.c
index 2deed8d8773f..c1bee39758e2 100644
--- a/drivers/cpufreq/sun50i-cpufreq-nvmem.c
+++ b/drivers/cpufreq/sun50i-cpufreq-nvmem.c
@@ -104,6 +104,9 @@ static int sun50i_cpufreq_nvmem_probe(struct platform_device *pdev)
 	snprintf(name, MAX_NAME_LEN, "speed%d", speed);
 
 	for_each_possible_cpu(cpu) {
+		struct dev_pm_opp_config config = {
+			.prop_name = name,
+		};
 		struct device *cpu_dev = get_cpu_device(cpu);
 
 		if (!cpu_dev) {
@@ -111,10 +114,10 @@ static int sun50i_cpufreq_nvmem_probe(struct platform_device *pdev)
 			goto free_opp;
 		}
 
-		opp_tables[cpu] = dev_pm_opp_set_prop_name(cpu_dev, name);
+		opp_tables[cpu] = dev_pm_opp_set_config(cpu_dev, &config);
 		if (IS_ERR(opp_tables[cpu])) {
 			ret = PTR_ERR(opp_tables[cpu]);
-			pr_err("Failed to set prop name\n");
+			pr_err("Failed to set OPP config\n");
 			goto free_opp;
 		}
 	}
@@ -133,7 +136,7 @@ static int sun50i_cpufreq_nvmem_probe(struct platform_device *pdev)
 	for_each_possible_cpu(cpu) {
 		if (IS_ERR_OR_NULL(opp_tables[cpu]))
 			break;
-		dev_pm_opp_put_prop_name(opp_tables[cpu]);
+		dev_pm_opp_clear_config(opp_tables[cpu]);
 	}
 	kfree(opp_tables);
 
@@ -148,7 +151,7 @@ static int sun50i_cpufreq_nvmem_remove(struct platform_device *pdev)
 	platform_device_unregister(cpufreq_dt_pdev);
 
 	for_each_possible_cpu(cpu)
-		dev_pm_opp_put_prop_name(opp_tables[cpu]);
+		dev_pm_opp_clear_config(opp_tables[cpu]);
 
 	kfree(opp_tables);
 
-- 
2.31.1.272.g89b43f80a514