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authorJohn Stultz <john.stultz@linaro.org>2011-02-04 16:16:12 -0800
committerJohn Stultz <john.stultz@linaro.org>2011-03-09 11:24:54 -0800
commite428c6a2772bcf6b022baf7c8267cca3634c0c3e (patch)
treee53361c43ae67102e1050361ef432ac0401f8191 /drivers/rtc/rtc-sh.c
parent51ba60c5bb3b0f71bee26404ddc22d8e4109e88a (diff)
downloadlwn-e428c6a2772bcf6b022baf7c8267cca3634c0c3e.tar.gz
lwn-e428c6a2772bcf6b022baf7c8267cca3634c0c3e.zip
RTC: Clean out UIE icotl implementations
With the generic RTC rework, the UIE mode irqs are handled in the generic layer, and only hardware specific ioctls get passed down to the rtc driver layer. So this patch removes the UIE mode ioctl handling in the rtc driver layer, which never get used. 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-sh.c')
-rw-r--r--drivers/rtc/rtc-sh.c22
1 files changed, 0 insertions, 22 deletions
diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c
index 148544979a54..e55dc1ac83ab 100644
--- a/drivers/rtc/rtc-sh.c
+++ b/drivers/rtc/rtc-sh.c
@@ -344,27 +344,6 @@ static inline void sh_rtc_setcie(struct device *dev, unsigned int enable)
spin_unlock_irq(&rtc->lock);
}
-static int sh_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long arg)
-{
- struct sh_rtc *rtc = dev_get_drvdata(dev);
- unsigned int ret = 0;
-
- switch (cmd) {
- case RTC_UIE_OFF:
- rtc->periodic_freq &= ~PF_OXS;
- sh_rtc_setcie(dev, 0);
- break;
- case RTC_UIE_ON:
- rtc->periodic_freq |= PF_OXS;
- sh_rtc_setcie(dev, 1);
- break;
- default:
- ret = -ENOIOCTLCMD;
- }
-
- return ret;
-}
-
static int sh_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
{
sh_rtc_setaie(dev, enabled);
@@ -598,7 +577,6 @@ static int sh_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *wkalrm)
}
static struct rtc_class_ops sh_rtc_ops = {
- .ioctl = sh_rtc_ioctl,
.read_time = sh_rtc_read_time,
.set_time = sh_rtc_set_time,
.read_alarm = sh_rtc_read_alarm,