diff options
Diffstat (limited to 'drivers/thermal/db8500_cpufreq_cooling.c')
| -rw-r--r-- | drivers/thermal/db8500_cpufreq_cooling.c | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/drivers/thermal/db8500_cpufreq_cooling.c b/drivers/thermal/db8500_cpufreq_cooling.c deleted file mode 100644 index e58bd0b658b5..000000000000 --- a/drivers/thermal/db8500_cpufreq_cooling.c +++ /dev/null @@ -1,105 +0,0 @@ -/* - * db8500_cpufreq_cooling.c - DB8500 cpufreq works as cooling device. - * - * Copyright (C) 2012 ST-Ericsson - * Copyright (C) 2012 Linaro Ltd. - * - * Author: Hongbo Zhang <hongbo.zhang@linaro.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <linux/cpu_cooling.h> -#include <linux/err.h> -#include <linux/module.h> -#include <linux/of.h> -#include <linux/platform_device.h> -#include <linux/slab.h> - -static int db8500_cpufreq_cooling_probe(struct platform_device *pdev) -{ - struct thermal_cooling_device *cdev; - - cdev = cpufreq_cooling_register(cpu_present_mask); - if (IS_ERR(cdev)) { - int ret = PTR_ERR(cdev); - - if (ret != -EPROBE_DEFER) - dev_err(&pdev->dev, - "Failed to register cooling device %d\n", - ret); - - return ret; - } - - platform_set_drvdata(pdev, cdev); - - dev_info(&pdev->dev, "Cooling device registered: %s\n", cdev->type); - - return 0; -} - -static int db8500_cpufreq_cooling_remove(struct platform_device *pdev) -{ - struct thermal_cooling_device *cdev = platform_get_drvdata(pdev); - - cpufreq_cooling_unregister(cdev); - - return 0; -} - -static int db8500_cpufreq_cooling_suspend(struct platform_device *pdev, - pm_message_t state) -{ - return -ENOSYS; -} - -static int db8500_cpufreq_cooling_resume(struct platform_device *pdev) -{ - return -ENOSYS; -} - -#ifdef CONFIG_OF -static const struct of_device_id db8500_cpufreq_cooling_match[] = { - { .compatible = "stericsson,db8500-cpufreq-cooling" }, - {}, -}; -MODULE_DEVICE_TABLE(of, db8500_cpufreq_cooling_match); -#endif - -static struct platform_driver db8500_cpufreq_cooling_driver = { - .driver = { - .name = "db8500-cpufreq-cooling", - .of_match_table = of_match_ptr(db8500_cpufreq_cooling_match), - }, - .probe = db8500_cpufreq_cooling_probe, - .suspend = db8500_cpufreq_cooling_suspend, - .resume = db8500_cpufreq_cooling_resume, - .remove = db8500_cpufreq_cooling_remove, -}; - -static int __init db8500_cpufreq_cooling_init(void) -{ - return platform_driver_register(&db8500_cpufreq_cooling_driver); -} - -static void __exit db8500_cpufreq_cooling_exit(void) -{ - platform_driver_unregister(&db8500_cpufreq_cooling_driver); -} - -/* Should be later than db8500_cpufreq_register */ -late_initcall(db8500_cpufreq_cooling_init); -module_exit(db8500_cpufreq_cooling_exit); - -MODULE_AUTHOR("Hongbo Zhang <hongbo.zhang@stericsson.com>"); -MODULE_DESCRIPTION("DB8500 cpufreq cooling driver"); -MODULE_LICENSE("GPL"); |
