76 lines
1.7 KiB
C
76 lines
1.7 KiB
C
/* Copyright (c) 2011-2014, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#include <linux/platform_device.h>
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#include <linux/err.h>
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struct sec_class_device {
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struct list_head list;
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bool initialized;
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const char *name;
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};
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static int sec_class_dev_probe(struct platform_device *pdev)
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{
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int ret = 0;
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return ret;
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}
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static int sec_class_dev_remove(struct platform_device *pdev)
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{
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struct sec_class_device *dev = platform_get_drvdata(pdev);
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list_del(&dev->list);
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return 0;
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}
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static struct of_device_id sec_class_match_table[] = {
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{.compatible = "qcom,sec_class"},
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{},
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};
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static struct platform_driver sec_class_device_driver = {
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.probe = sec_class_dev_probe,
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.remove = sec_class_dev_remove,
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.driver = {
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.name = "sec_class",
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.owner = THIS_MODULE,
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.of_match_table = sec_class_match_table,
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},
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};
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/**
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* sec_class_init(): Device tree initialization function
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*/
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struct class *sec_class;
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EXPORT_SYMBOL(sec_class);
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int __init sec_class_init(void)
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{
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static bool registered;
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if (registered)
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return 0;
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registered = true;
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pr_info("samsung sys class init.\n");
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sec_class = class_create(THIS_MODULE, "sec");
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if (IS_ERR(sec_class)) {
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pr_err("Failed to create class(sec)!\n");
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return 0;
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}
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return platform_driver_register(&sec_class_device_driver);
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}
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arch_initcall(sec_class_init);
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