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RTC: Convert rtc drivers to use the alarm_irq_enable method

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Some rtc drivers use the ioctl method instead of the alarm_irq_enable
method for enabling alarm interupts. With the new virtualized RTC
rework, its important for drivers to use the alarm_irq_enable instead.

This patch converts the drivers that use the AIE ioctl method to
use the alarm_irq_enable method. Other ioctl cmds are left untouched.

I have not been able to test or even compile most of these drivers.
Any help to make sure this change is correct would be appreciated!

CC: Alessandro Zummo <a.zummo@towertech.it>
CC: Thomas Gleixner <tglx@linutronix.de>
CC: Marcelo Roberto Jimenez <mroberto@cpti.cetuc.puc-rio.br>
Reported-by: Marcelo Roberto Jimenez <mroberto@cpti.cetuc.puc-rio.br>
Tested-by: Marcelo Roberto Jimenez <mroberto@cpti.cetuc.puc-rio.br>
Signed-off-by: John Stultz <john.stultz@linaro.org>
This commit is contained in:
John Stultz
2011-02-02 17:02:41 -08:00
parent ac54cd2bd5
commit 16380c153a
18 changed files with 223 additions and 297 deletions
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21
drivers/rtc/rtc-test.c
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@ -50,24 +50,9 @@ static int test_rtc_proc(struct device *dev, struct seq_file *seq)
return 0;
}
static int test_rtc_ioctl(struct device *dev, unsigned int cmd,
unsigned long arg)
static int test_rtc_alarm_irq_enable(struct device *dev, unsigned int enable)
{
/* We do support interrupts, they're generated
* using the sysfs interface.
*/
switch (cmd) {
case RTC_PIE_ON:
case RTC_PIE_OFF:
case RTC_UIE_ON:
case RTC_UIE_OFF:
case RTC_AIE_ON:
case RTC_AIE_OFF:
return 0;
default:
return -ENOIOCTLCMD;
}
return 0;
}
static const struct rtc_class_ops test_rtc_ops = {
@ -76,7 +61,7 @@ static const struct rtc_class_ops test_rtc_ops = {
.read_alarm = test_rtc_read_alarm,
.set_alarm = test_rtc_set_alarm,
.set_mmss = test_rtc_set_mmss,
.ioctl = test_rtc_ioctl,
.alarm_irq_enable = test_rtc_alarm_irq_enable,
};
static ssize_t test_irq_show(struct device *dev,