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Date: Wed, 7 Jan 2009 13:14:29 +0000
From: Mark Brown <broonie@...nsource.wolfsonmicro.com>
To: Alessandro Zummo <a.zummo@...ertech.it>
Cc: rtc-linux@...glegroups.com, akpm@...ux-foundation.org,
linux-kernel@...r.kernel.org,
Mark Brown <broonie@...nsource.wolfsonmicro.com>
Subject: [PATCH] rtc: Convert wm8350 use new alarm and update operations
These are the only two ioctls so the ioctl() function is also removed.
Signed-off-by: Mark Brown <broonie@...nsource.wolfsonmicro.com>
---
drivers/rtc/rtc-wm8350.c | 39 ++++++++++++++++++---------------------
1 files changed, 18 insertions(+), 21 deletions(-)
diff --git a/drivers/rtc/rtc-wm8350.c b/drivers/rtc/rtc-wm8350.c
index 5c5e3aa..616630d 100644
--- a/drivers/rtc/rtc-wm8350.c
+++ b/drivers/rtc/rtc-wm8350.c
@@ -236,6 +236,17 @@ static int wm8350_rtc_start_alarm(struct wm8350 *wm8350)
return 0;
}
+static int wm8350_rtc_alarm_irq_enable(struct device *dev,
+ unsigned int enabled)
+{
+ struct wm8350 *wm8350 = dev_get_drvdata(dev);
+
+ if (enabled)
+ return wm8350_rtc_start_alarm(wm8350);
+ else
+ return wm8350_rtc_stop_alarm(wm8350);
+}
+
static int wm8350_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm)
{
struct wm8350 *wm8350 = dev_get_drvdata(dev);
@@ -291,30 +302,15 @@ static int wm8350_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm)
return ret;
}
-/*
- * Handle commands from user-space
- */
-static int wm8350_rtc_ioctl(struct device *dev, unsigned int cmd,
- unsigned long arg)
+static int wm8350_rtc_update_irq_enable(struct device *dev,
+ unsigned int enabled)
{
struct wm8350 *wm8350 = dev_get_drvdata(dev);
- switch (cmd) {
- case RTC_AIE_OFF:
- return wm8350_rtc_stop_alarm(wm8350);
- case RTC_AIE_ON:
- return wm8350_rtc_start_alarm(wm8350);
-
- case RTC_UIE_OFF:
- wm8350_mask_irq(wm8350, WM8350_IRQ_RTC_SEC);
- break;
- case RTC_UIE_ON:
+ if (enabled)
wm8350_unmask_irq(wm8350, WM8350_IRQ_RTC_SEC);
- break;
-
- default:
- return -ENOIOCTLCMD;
- }
+ else
+ wm8350_mask_irq(wm8350, WM8350_IRQ_RTC_SEC);
return 0;
}
@@ -345,11 +341,12 @@ static void wm8350_rtc_update_handler(struct wm8350 *wm8350, int irq,
}
static const struct rtc_class_ops wm8350_rtc_ops = {
- .ioctl = wm8350_rtc_ioctl,
.read_time = wm8350_rtc_readtime,
.set_time = wm8350_rtc_settime,
.read_alarm = wm8350_rtc_readalarm,
.set_alarm = wm8350_rtc_setalarm,
+ .alarm_irq_enable = wm8350_rtc_alarm_irq_enable,
+ .update_irq_enable = wm8350_rtc_update_irq_enable,
};
#ifdef CONFIG_PM
--
1.5.6.5
--
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