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| author | John Stultz <john.stultz@linaro.org> | 2011-02-03 12:13:50 -0800 |
|---|---|---|
| committer | John Stultz <john.stultz@linaro.org> | 2011-03-09 11:23:37 -0800 |
| commit | 51ba60c5bb3b0f71bee26404ddc22d8e4109e88a (patch) | |
| tree | 27465aa6427981e542df0a9822ae634fe225a838 /drivers/rtc/rtc-ds3232.c | |
| parent | 696160fec162601d06940862b5b3aa4460344c1b (diff) | |
| download | linux-51ba60c5bb3b0f71bee26404ddc22d8e4109e88a.tar.gz linux-51ba60c5bb3b0f71bee26404ddc22d8e4109e88a.tar.bz2 linux-51ba60c5bb3b0f71bee26404ddc22d8e4109e88a.zip | |
RTC: Cleanup rtc_class_ops->update_irq_enable()
Now that the generic code handles UIE mode irqs via periodic
alarm interrupts, no one calls the
rtc_class_ops->update_irq_enable() method anymore.
This patch removes the driver hooks and implementations of
update_irq_enable if no one else is calling it.
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-ds3232.c')
| -rw-r--r-- | drivers/rtc/rtc-ds3232.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/drivers/rtc/rtc-ds3232.c b/drivers/rtc/rtc-ds3232.c index 950735415a7c..27b7bf672ac6 100644 --- a/drivers/rtc/rtc-ds3232.c +++ b/drivers/rtc/rtc-ds3232.c @@ -339,23 +339,6 @@ static int ds3232_alarm_irq_enable(struct device *dev, unsigned int enabled) return 0; } -static int ds3232_update_irq_enable(struct device *dev, unsigned int enabled) -{ - struct i2c_client *client = to_i2c_client(dev); - struct ds3232 *ds3232 = i2c_get_clientdata(client); - - if (client->irq <= 0) - return -EINVAL; - - if (enabled) - ds3232->rtc->irq_data |= RTC_UF; - else - ds3232->rtc->irq_data &= ~RTC_UF; - - ds3232_update_alarm(client); - return 0; -} - static irqreturn_t ds3232_irq(int irq, void *dev_id) { struct i2c_client *client = dev_id; @@ -406,7 +389,6 @@ static const struct rtc_class_ops ds3232_rtc_ops = { .read_alarm = ds3232_read_alarm, .set_alarm = ds3232_set_alarm, .alarm_irq_enable = ds3232_alarm_irq_enable, - .update_irq_enable = ds3232_update_irq_enable, }; static int __devinit ds3232_probe(struct i2c_client *client, |