[PATCH] AT91RM9200 RTC

[pandora-kernel.git] / drivers / rtc / rtc-sa1100.c

diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c
index ab486fb..bd4d7d1 100644 (file)
--- a/drivers/rtc/rtc-sa1100.c
+++ b/drivers/rtc/rtc-sa1100.c
@@ -45,7 +45,7 @@
 
 static unsigned long rtc_freq = 1024;
 static struct rtc_time rtc_alarm;
-static spinlock_t sa1100_rtc_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(sa1100_rtc_lock);
 
 static int rtc_update_alarm(struct rtc_time *alrm)
 {
@@ -68,8 +68,7 @@ static int rtc_update_alarm(struct rtc_time *alrm)
        return ret;
 }
 
-static irqreturn_t sa1100_rtc_interrupt(int irq, void *dev_id,
-               struct pt_regs *regs)
+static irqreturn_t sa1100_rtc_interrupt(int irq, void *dev_id)
 {
        struct platform_device *pdev = to_platform_device(dev_id);
        struct rtc_device *rtc = platform_get_drvdata(pdev);
@@ -106,8 +105,7 @@ static irqreturn_t sa1100_rtc_interrupt(int irq, void *dev_id,
 
 static int rtc_timer1_count;
 
-static irqreturn_t timer1_interrupt(int irq, void *dev_id,
-               struct pt_regs *regs)
+static irqreturn_t timer1_interrupt(int irq, void *dev_id)
 {
        struct platform_device *pdev = to_platform_device(dev_id);
        struct rtc_device *rtc = platform_get_drvdata(pdev);
@@ -157,19 +155,19 @@ static int sa1100_rtc_open(struct device *dev)
 {
        int ret;
 
-       ret = request_irq(IRQ_RTC1Hz, sa1100_rtc_interrupt, SA_INTERRUPT,
+       ret = request_irq(IRQ_RTC1Hz, sa1100_rtc_interrupt, IRQF_DISABLED,
                                "rtc 1Hz", dev);
        if (ret) {
                dev_err(dev, "IRQ %d already in use.\n", IRQ_RTC1Hz);
                goto fail_ui;
        }
-       ret = request_irq(IRQ_RTCAlrm, sa1100_rtc_interrupt, SA_INTERRUPT,
+       ret = request_irq(IRQ_RTCAlrm, sa1100_rtc_interrupt, IRQF_DISABLED,
                                "rtc Alrm", dev);
        if (ret) {
                dev_err(dev, "IRQ %d already in use.\n", IRQ_RTCAlrm);
                goto fail_ai;
        }
-       ret = request_irq(IRQ_OST1, timer1_interrupt, SA_INTERRUPT,
+       ret = request_irq(IRQ_OST1, timer1_interrupt, IRQF_DISABLED,
                                "rtc timer", dev);
        if (ret) {
                dev_err(dev, "IRQ %d already in use.\n", IRQ_OST1);
@@ -303,7 +301,7 @@ static int sa1100_rtc_proc(struct device *dev, struct seq_file *seq)
        return 0;
 }
 
-static struct rtc_class_ops sa1100_rtc_ops = {
+static const struct rtc_class_ops sa1100_rtc_ops = {
        .open = sa1100_rtc_open,
        .read_callback = sa1100_rtc_read_callback,
        .release = sa1100_rtc_release,