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RTC: Cleanup rtc_class_ops->irq_set_state

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With PIE mode interrupts now emulated in generic code via an hrtimer,
no one calls rtc_class_ops->irq_set_state(), so this patch removes it
along with driver implementations.

CC: Thomas Gleixner <tglx@linutronix.de>
CC: Alessandro Zummo <a.zummo@towertech.it>
CC: Marcelo Roberto Jimenez <mroberto@cpti.cetuc.puc-rio.br>
CC: rtc-linux@googlegroups.com
Signed-off-by: John Stultz <john.stultz@linaro.org>
This commit is contained in:
John Stultz 2011-02-03 11:34:50 -08:00
parent f44f7f96a2
commit 80d4bb515b
11 changed files with 0 additions and 209 deletions
Download patch file Download diff file Expand all files Collapse all files

34
drivers/rtc/rtc-davinci.c
View file

@ -473,39 +473,6 @@ static int davinci_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alm)
return 0;
}
static int davinci_rtc_irq_set_state(struct device *dev, int enabled)
{
struct davinci_rtc *davinci_rtc = dev_get_drvdata(dev);
unsigned long flags;
u8 rtc_ctrl;
spin_lock_irqsave(&davinci_rtc_lock, flags);
rtc_ctrl = rtcss_read(davinci_rtc, PRTCSS_RTC_CTRL);
if (enabled) {
while (rtcss_read(davinci_rtc, PRTCSS_RTC_CTRL)
& PRTCSS_RTC_CTRL_WDTBUS)
cpu_relax();
rtc_ctrl |= PRTCSS_RTC_CTRL_TE;
rtcss_write(davinci_rtc, rtc_ctrl, PRTCSS_RTC_CTRL);
rtcss_write(davinci_rtc, 0x0, PRTCSS_RTC_CLKC_CNT);
rtc_ctrl |= PRTCSS_RTC_CTRL_TIEN |
PRTCSS_RTC_CTRL_TMMD |
PRTCSS_RTC_CTRL_TMRFLG;
} else
rtc_ctrl &= ~PRTCSS_RTC_CTRL_TIEN;
rtcss_write(davinci_rtc, rtc_ctrl, PRTCSS_RTC_CTRL);
spin_unlock_irqrestore(&davinci_rtc_lock, flags);
return 0;
}
static int davinci_rtc_irq_set_freq(struct device *dev, int freq)
{
struct davinci_rtc *davinci_rtc = dev_get_drvdata(dev);
@ -529,7 +496,6 @@ static struct rtc_class_ops davinci_rtc_ops = {
.alarm_irq_enable = davinci_rtc_alarm_irq_enable,
.read_alarm = davinci_rtc_read_alarm,
.set_alarm = davinci_rtc_set_alarm,
.irq_set_state = davinci_rtc_irq_set_state,
.irq_set_freq = davinci_rtc_irq_set_freq,
};