summaryrefslogtreecommitdiff
path: root/drivers/rtc/rtc-mrst.c
diff options
context:
space:
mode:
authorJohn Stultz <john.stultz@linaro.org>2011-02-03 22:34:50 +0300
committerJohn Stultz <john.stultz@linaro.org>2011-03-09 22:23:34 +0300
commit80d4bb515b78f38738f3378fd1be6039063ab040 (patch)
tree92e3f938097fa9f8de5c80886b1d0d724cb37b47 /drivers/rtc/rtc-mrst.c
parentf44f7f96a20af16f6f12e1c995576d6becf5f57b (diff)
downloadlinux-80d4bb515b78f38738f3378fd1be6039063ab040.tar.xz
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-mrst.c')
-rw-r--r--drivers/rtc/rtc-mrst.c20
1 files changed, 0 insertions, 20 deletions
diff --git a/drivers/rtc/rtc-mrst.c b/drivers/rtc/rtc-mrst.c
index 1db62db8469d..4db96fa306fc 100644
--- a/drivers/rtc/rtc-mrst.c
+++ b/drivers/rtc/rtc-mrst.c
@@ -236,25 +236,6 @@ static int mrst_set_alarm(struct device *dev, struct rtc_wkalrm *t)
return 0;
}
-static int mrst_irq_set_state(struct device *dev, int enabled)
-{
- struct mrst_rtc *mrst = dev_get_drvdata(dev);
- unsigned long flags;
-
- if (!mrst->irq)
- return -ENXIO;
-
- spin_lock_irqsave(&rtc_lock, flags);
-
- if (enabled)
- mrst_irq_enable(mrst, RTC_PIE);
- else
- mrst_irq_disable(mrst, RTC_PIE);
-
- spin_unlock_irqrestore(&rtc_lock, flags);
- return 0;
-}
-
/* Currently, the vRTC doesn't support UIE ON/OFF */
static int mrst_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
{
@@ -301,7 +282,6 @@ static const struct rtc_class_ops mrst_rtc_ops = {
.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,
};