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authorJohn Stultz <john.stultz@linaro.org>2011-02-03 11:34:50 -0800
committerJohn Stultz <john.stultz@linaro.org>2011-03-09 11:23:34 -0800
commit80d4bb515b78f38738f3378fd1be6039063ab040 (patch)
tree92e3f938097fa9f8de5c80886b1d0d724cb37b47 /drivers/rtc/rtc-sa1100.c
parentf44f7f96a20af16f6f12e1c995576d6becf5f57b (diff)
downloadlinux-80d4bb515b78f38738f3378fd1be6039063ab040.tar.bz2
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-sa1100.c')
-rw-r--r--drivers/rtc/rtc-sa1100.c18
1 files changed, 0 insertions, 18 deletions
diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c
index 5dfe5ffcb0d3..d47b3fc9830f 100644
--- a/drivers/rtc/rtc-sa1100.c
+++ b/drivers/rtc/rtc-sa1100.c
@@ -171,23 +171,6 @@ static int sa1100_irq_set_freq(struct device *dev, int freq)
static int rtc_timer1_count;
-static int sa1100_irq_set_state(struct device *dev, int enabled)
-{
- spin_lock_irq(&sa1100_rtc_lock);
- if (enabled) {
- struct rtc_device *rtc = (struct rtc_device *)dev;
-
- OSMR1 = timer_freq / rtc->irq_freq + OSCR;
- OIER |= OIER_E1;
- rtc_timer1_count = 1;
- } else {
- OIER &= ~OIER_E1;
- }
- spin_unlock_irq(&sa1100_rtc_lock);
-
- return 0;
-}
-
static inline int sa1100_timer1_retrigger(struct rtc_device *rtc)
{
unsigned long diff;
@@ -410,7 +393,6 @@ static const struct rtc_class_ops sa1100_rtc_ops = {
.set_alarm = sa1100_rtc_set_alarm,
.proc = sa1100_rtc_proc,
.irq_set_freq = sa1100_irq_set_freq,
- .irq_set_state = sa1100_irq_set_state,
.alarm_irq_enable = sa1100_rtc_alarm_irq_enable,
};