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ARM: davinci: cpuidle: use init/exit common routine
Remove the duplicated code and use the cpuidle common code for initialization. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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1 changed files with 1 additions and 19 deletions
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@ -25,7 +25,6 @@
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#define DAVINCI_CPUIDLE_MAX_STATES 2
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static DEFINE_PER_CPU(struct cpuidle_device, davinci_cpuidle_device);
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static void __iomem *ddr2_reg_base;
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static bool ddr2_pdown;
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@ -76,12 +75,8 @@ static struct cpuidle_driver davinci_idle_driver = {
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static int __init davinci_cpuidle_probe(struct platform_device *pdev)
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{
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int ret;
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struct cpuidle_device *device;
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struct davinci_cpuidle_config *pdata = pdev->dev.platform_data;
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device = &per_cpu(davinci_cpuidle_device, smp_processor_id());
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if (!pdata) {
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dev_err(&pdev->dev, "cannot get platform data\n");
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return -ENOENT;
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@ -91,20 +86,7 @@ static int __init davinci_cpuidle_probe(struct platform_device *pdev)
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ddr2_pdown = pdata->ddr2_pdown;
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ret = cpuidle_register_driver(&davinci_idle_driver);
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if (ret) {
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dev_err(&pdev->dev, "failed to register driver\n");
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return ret;
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}
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ret = cpuidle_register_device(device);
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if (ret) {
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dev_err(&pdev->dev, "failed to register device\n");
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cpuidle_unregister_driver(&davinci_idle_driver);
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return ret;
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}
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return 0;
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return cpuidle_register(&davinci_idle_driver, NULL);
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}
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static struct platform_driver davinci_cpuidle_driver = {
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