summaryrefslogtreecommitdiffstats
path: root/drivers/rtc/rtc-sa1100.c
diff options
context:
space:
mode:
authorJohn Stultz <john.stultz@linaro.org>2011-02-05 01:16:12 +0100
committerJohn Stultz <john.stultz@linaro.org>2011-03-09 20:24:54 +0100
commite428c6a2772bcf6b022baf7c8267cca3634c0c3e (patch)
treee53361c43ae67102e1050361ef432ac0401f8191 /drivers/rtc/rtc-sa1100.c
parentRTC: Cleanup rtc_class_ops->update_irq_enable() (diff)
downloadlinux-e428c6a2772bcf6b022baf7c8267cca3634c0c3e.tar.xz
linux-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-sa1100.c')
-rw-r--r--drivers/rtc/rtc-sa1100.c19
1 files changed, 0 insertions, 19 deletions
diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c
index d1a2b0bc3b24..a9189337a2c5 100644
--- a/drivers/rtc/rtc-sa1100.c
+++ b/drivers/rtc/rtc-sa1100.c
@@ -293,24 +293,6 @@ static void sa1100_rtc_release(struct device *dev)
}
-static int sa1100_rtc_ioctl(struct device *dev, unsigned int cmd,
- unsigned long arg)
-{
- switch (cmd) {
- case RTC_UIE_OFF:
- spin_lock_irq(&sa1100_rtc_lock);
- RTSR &= ~RTSR_HZE;
- spin_unlock_irq(&sa1100_rtc_lock);
- return 0;
- case RTC_UIE_ON:
- spin_lock_irq(&sa1100_rtc_lock);
- RTSR |= RTSR_HZE;
- spin_unlock_irq(&sa1100_rtc_lock);
- return 0;
- }
- return -ENOIOCTLCMD;
-}
-
static int sa1100_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
{
spin_lock_irq(&sa1100_rtc_lock);
@@ -386,7 +368,6 @@ static const struct rtc_class_ops sa1100_rtc_ops = {
.open = sa1100_rtc_open,
.read_callback = sa1100_rtc_read_callback,
.release = sa1100_rtc_release,
- .ioctl = sa1100_rtc_ioctl,
.read_time = sa1100_rtc_read_time,
.set_time = sa1100_rtc_set_time,
.read_alarm = sa1100_rtc_read_alarm,