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path: root/drivers/rtc/rtc-mrst.c
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Diffstat (limited to 'drivers/rtc/rtc-mrst.c')
-rw-r--r--drivers/rtc/rtc-mrst.c31
1 files changed, 5 insertions, 26 deletions
diff --git a/drivers/rtc/rtc-mrst.c b/drivers/rtc/rtc-mrst.c
index bcd0cf63eb16..1db62db8469d 100644
--- a/drivers/rtc/rtc-mrst.c
+++ b/drivers/rtc/rtc-mrst.c
@@ -255,42 +255,21 @@ static int mrst_irq_set_state(struct device *dev, int enabled)
return 0;
}
-#if defined(CONFIG_RTC_INTF_DEV) || defined(CONFIG_RTC_INTF_DEV_MODULE)
-
/* Currently, the vRTC doesn't support UIE ON/OFF */
-static int
-mrst_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long arg)
+static int mrst_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
{
struct mrst_rtc *mrst = dev_get_drvdata(dev);
unsigned long flags;
- switch (cmd) {
- case RTC_AIE_OFF:
- case RTC_AIE_ON:
- if (!mrst->irq)
- return -EINVAL;
- break;
- default:
- /* PIE ON/OFF is handled by mrst_irq_set_state() */
- return -ENOIOCTLCMD;
- }
-
spin_lock_irqsave(&rtc_lock, flags);
- switch (cmd) {
- case RTC_AIE_OFF: /* alarm off */
- mrst_irq_disable(mrst, RTC_AIE);
- break;
- case RTC_AIE_ON: /* alarm on */
+ if (enabled)
mrst_irq_enable(mrst, RTC_AIE);
- break;
- }
+ else
+ mrst_irq_disable(mrst, RTC_AIE);
spin_unlock_irqrestore(&rtc_lock, flags);
return 0;
}
-#else
-#define mrst_rtc_ioctl NULL
-#endif
#if defined(CONFIG_RTC_INTF_PROC) || defined(CONFIG_RTC_INTF_PROC_MODULE)
@@ -317,13 +296,13 @@ static int mrst_procfs(struct device *dev, struct seq_file *seq)
#endif
static const struct rtc_class_ops mrst_rtc_ops = {
- .ioctl = mrst_rtc_ioctl,
.read_time = mrst_read_time,
.set_time = mrst_set_time,
.read_alarm = mrst_read_alarm,
.set_alarm = mrst_set_alarm,
.proc = mrst_procfs,
.irq_set_state = mrst_irq_set_state,
+ .alarm_irq_enable = mrst_rtc_alarm_irq_enable,
};
static struct mrst_rtc mrst_rtc;