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Commit 358b615f authored by Tomeu Vizoso's avatar Tomeu Vizoso Committed by MyungJoo Ham
Browse files

PM / devfreq: tegra: Register governor on module init 



So this driver builds as a module.

Signed-off-by: default avatarTomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: default avatarMyungJoo Ham <myungjoo.ham@samsung.com>
parent 34ed5040

drivers/devfreq/tegra-devfreq.c

+30 −7
Original line number Diff line number Diff line
@@ -606,12 +606,6 @@ static struct devfreq_governor tegra_devfreq_governor = { 
	.event_handler = tegra_governor_event_handler,

};



static int __init tegra_governor_init(void)

{

	return devfreq_add_governor(&tegra_devfreq_governor);

}

subsys_initcall(tegra_governor_init);



static int tegra_devfreq_probe(struct platform_device *pdev)

{

	struct tegra_devfreq *tegra;
@@ -755,7 +749,36 @@ static struct platform_driver tegra_devfreq_driver = { 
		.of_match_table = tegra_devfreq_of_match,

	},

};

module_platform_driver(tegra_devfreq_driver);



static int __init tegra_devfreq_init(void)

{

	int ret = 0;



	ret = devfreq_add_governor(&tegra_devfreq_governor);

	if (ret) {

		pr_err("%s: failed to add governor: %d\n", __func__, ret);

		return ret;

	}



	ret = platform_driver_register(&tegra_devfreq_driver);

	if (ret)

		devfreq_remove_governor(&tegra_devfreq_governor);



	return ret;

}

module_init(tegra_devfreq_init)



static void __exit tegra_devfreq_exit(void)

{

	int ret = 0;



	platform_driver_unregister(&tegra_devfreq_driver);



	ret = devfreq_remove_governor(&tegra_devfreq_governor);

	if (ret)

		pr_err("%s: failed to remove governor: %d\n", __func__, ret);

}

module_exit(tegra_devfreq_exit)



MODULE_LICENSE("GPL v2");

MODULE_DESCRIPTION("Tegra devfreq driver");