cpufreq: ti-cpufreq: Use devres managed API in probe()
The ti_cpufreq_probe() function uses regular kzalloc to allocate the ti_cpufreq_data structure and kfree for freeing this memory on failures. Simplify this code by using the devres managed API. Signed-off-by: Suman Anna <s-anna@ti.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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@ -217,7 +217,7 @@ static int ti_cpufreq_probe(struct platform_device *pdev)
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if (!match)
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return -ENODEV;
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opp_data = kzalloc(sizeof(*opp_data), GFP_KERNEL);
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opp_data = devm_kzalloc(&pdev->dev, sizeof(*opp_data), GFP_KERNEL);
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if (!opp_data)
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return -ENOMEM;
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@ -226,8 +226,7 @@ static int ti_cpufreq_probe(struct platform_device *pdev)
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opp_data->cpu_dev = get_cpu_device(0);
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if (!opp_data->cpu_dev) {
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pr_err("%s: Failed to get device for CPU0\n", __func__);
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ret = -ENODEV;
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goto free_opp_data;
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return -ENODEV;
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}
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opp_data->opp_node = dev_pm_opp_of_get_opp_desc_node(opp_data->cpu_dev);
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@ -285,8 +284,6 @@ register_cpufreq_dt:
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fail_put_node:
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of_node_put(opp_data->opp_node);
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free_opp_data:
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kfree(opp_data);
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return ret;
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}
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