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authorGrant Likely <grant.likely@secretlab.ca>2011-03-17 22:46:58 +0300
committerGrant Likely <grant.likely@secretlab.ca>2011-03-17 22:48:06 +0300
commit2dd22997679a88874c131f6e6ffb963e6d43b3a6 (patch)
treebfe1707dda7e755b8b550c6796e2649813bcfbb9 /drivers/rtc/rtc-at91rm9200.c
parent36885ff0e6563687e6152da6d311abbf83c0198f (diff)
parent7b7adc4a016a1decb806eb71ecab98721fa7f146 (diff)
downloadlinux-2dd22997679a88874c131f6e6ffb963e6d43b3a6.tar.xz
Merge remote-tracking branch 'origin' into spi/next
Pull in Linus' tree to pick up changes required for the langwell gpio fixes
Diffstat (limited to 'drivers/rtc/rtc-at91rm9200.c')
-rw-r--r--drivers/rtc/rtc-at91rm9200.c28
1 files changed, 0 insertions, 28 deletions
diff --git a/drivers/rtc/rtc-at91rm9200.c b/drivers/rtc/rtc-at91rm9200.c
index 26d1cf5d19ae..518a76ec71ca 100644
--- a/drivers/rtc/rtc-at91rm9200.c
+++ b/drivers/rtc/rtc-at91rm9200.c
@@ -183,33 +183,6 @@ static int at91_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm)
return 0;
}
-/*
- * Handle commands from user-space
- */
-static int at91_rtc_ioctl(struct device *dev, unsigned int cmd,
- unsigned long arg)
-{
- int ret = 0;
-
- pr_debug("%s(): cmd=%08x, arg=%08lx.\n", __func__, cmd, arg);
-
- /* important: scrub old status before enabling IRQs */
- switch (cmd) {
- case RTC_UIE_OFF: /* update off */
- at91_sys_write(AT91_RTC_IDR, AT91_RTC_SECEV);
- break;
- case RTC_UIE_ON: /* update on */
- at91_sys_write(AT91_RTC_SCCR, AT91_RTC_SECEV);
- at91_sys_write(AT91_RTC_IER, AT91_RTC_SECEV);
- break;
- default:
- ret = -ENOIOCTLCMD;
- break;
- }
-
- return ret;
-}
-
static int at91_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
{
pr_debug("%s(): cmd=%08x\n", __func__, enabled);
@@ -269,7 +242,6 @@ static irqreturn_t at91_rtc_interrupt(int irq, void *dev_id)
}
static const struct rtc_class_ops at91_rtc_ops = {
- .ioctl = at91_rtc_ioctl,
.read_time = at91_rtc_readtime,
.set_time = at91_rtc_settime,
.read_alarm = at91_rtc_readalarm,