Merge branch 'x86-cache-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
[sfrench/cifs-2.6.git] / drivers / rtc / rtc-generic.c
1 /* rtc-generic: RTC driver using the generic RTC abstraction
2  *
3  * Copyright (C) 2008 Kyle McMartin <kyle@mcmartin.ca>
4  */
5
6 #include <linux/kernel.h>
7 #include <linux/module.h>
8 #include <linux/time.h>
9 #include <linux/platform_device.h>
10 #include <linux/rtc.h>
11
12 static int __init generic_rtc_probe(struct platform_device *dev)
13 {
14         struct rtc_device *rtc;
15         const struct rtc_class_ops *ops = dev_get_platdata(&dev->dev);
16
17         rtc = devm_rtc_device_register(&dev->dev, "rtc-generic",
18                                         ops, THIS_MODULE);
19         if (IS_ERR(rtc))
20                 return PTR_ERR(rtc);
21
22         platform_set_drvdata(dev, rtc);
23
24         return 0;
25 }
26
27 static struct platform_driver generic_rtc_driver = {
28         .driver = {
29                 .name = "rtc-generic",
30         },
31 };
32
33 module_platform_driver_probe(generic_rtc_driver, generic_rtc_probe);
34
35 MODULE_AUTHOR("Kyle McMartin <kyle@mcmartin.ca>");
36 MODULE_LICENSE("GPL");
37 MODULE_DESCRIPTION("Generic RTC driver");
38 MODULE_ALIAS("platform:rtc-generic");