rtc: convert drivers/rtc/* to use module_platform_driver()

[linux-2.6-block.git] / drivers / rtc / rtc-vr41xx.c

diff --git a/drivers/rtc/rtc-vr41xx.c b/drivers/rtc/rtc-vr41xx.c
index 769190ac6d11ec8e9401dba1735de6d8cc9c4196..fcbfdda2993bea5e8dd2f2ca4a1dd74e3e5ff121 100644 (file)
--- a/drivers/rtc/rtc-vr41xx.c
+++ b/drivers/rtc/rtc-vr41xx.c
@@ -207,36 +207,6 @@ static int vr41xx_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *wkalrm)
        return 0;
 }
 
-static int vr41xx_rtc_irq_set_freq(struct device *dev, int freq)
-{
-       u64 count;
-
-       if (!is_power_of_2(freq))
-               return -EINVAL;
-       count = RTC_FREQUENCY;
-       do_div(count, freq);
-
-       spin_lock_irq(&rtc_lock);
-
-       periodic_count = count;
-       rtc1_write(RTCL1LREG, periodic_count);
-       rtc1_write(RTCL1HREG, periodic_count >> 16);
-
-       spin_unlock_irq(&rtc_lock);
-
-       return 0;
-}
-
-static int vr41xx_rtc_irq_set_state(struct device *dev, int enabled)
-{
-       if (enabled)
-               enable_irq(pie_irq);
-       else
-               disable_irq(pie_irq);
-
-       return 0;
-}
-
 static int vr41xx_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long arg)
 {
        switch (cmd) {
@@ -308,8 +278,6 @@ static const struct rtc_class_ops vr41xx_rtc_ops = {
        .set_time       = vr41xx_rtc_set_time,
        .read_alarm     = vr41xx_rtc_read_alarm,
        .set_alarm      = vr41xx_rtc_set_alarm,
-       .irq_set_freq   = vr41xx_rtc_irq_set_freq,
-       .irq_set_state  = vr41xx_rtc_irq_set_state,
 };
 
 static int __devinit rtc_probe(struct platform_device *pdev)
@@ -437,15 +405,4 @@ static struct platform_driver rtc_platform_driver = {
        },
 };
 
-static int __init vr41xx_rtc_init(void)
-{
-       return platform_driver_register(&rtc_platform_driver);
-}
-
-static void __exit vr41xx_rtc_exit(void)
-{
-       platform_driver_unregister(&rtc_platform_driver);
-}
-
-module_init(vr41xx_rtc_init);
-module_exit(vr41xx_rtc_exit);
+module_platform_driver(rtc_platform_driver);