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| author | John Stultz <john.stultz@linaro.org> | 2011-02-03 11:34:50 -0800 | 
|---|---|---|
| committer | John Stultz <john.stultz@linaro.org> | 2011-03-09 11:23:34 -0800 | 
| commit | 80d4bb515b78f38738f3378fd1be6039063ab040 (patch) | |
| tree | 92e3f938097fa9f8de5c80886b1d0d724cb37b47 /drivers/rtc/rtc-davinci.c | |
| parent | f44f7f96a20af16f6f12e1c995576d6becf5f57b (diff) | |
| download | olio-linux-3.10-80d4bb515b78f38738f3378fd1be6039063ab040.tar.xz olio-linux-3.10-80d4bb515b78f38738f3378fd1be6039063ab040.zip  | |
RTC: Cleanup rtc_class_ops->irq_set_state
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>
Diffstat (limited to 'drivers/rtc/rtc-davinci.c')
| -rw-r--r-- | drivers/rtc/rtc-davinci.c | 34 | 
1 files changed, 0 insertions, 34 deletions
diff --git a/drivers/rtc/rtc-davinci.c b/drivers/rtc/rtc-davinci.c index 34647fc1ee9..92da73d40e1 100644 --- a/drivers/rtc/rtc-davinci.c +++ b/drivers/rtc/rtc-davinci.c @@ -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,  };  |