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path: root/drivers/rtc/rtc-at91sam9.c
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Diffstat (limited to 'drivers/rtc/rtc-at91sam9.c')
-rw-r--r--drivers/rtc/rtc-at91sam9.c28
1 files changed, 0 insertions, 28 deletions
diff --git a/drivers/rtc/rtc-at91sam9.c b/drivers/rtc/rtc-at91sam9.c
index 5469c52cba3d..a3ad957507dc 100644
--- a/drivers/rtc/rtc-at91sam9.c
+++ b/drivers/rtc/rtc-at91sam9.c
@@ -216,33 +216,6 @@ static int at91_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm)
216 return 0; 216 return 0;
217} 217}
218 218
219/*
220 * Handle commands from user-space
221 */
222static int at91_rtc_ioctl(struct device *dev, unsigned int cmd,
223 unsigned long arg)
224{
225 struct sam9_rtc *rtc = dev_get_drvdata(dev);
226 int ret = 0;
227 u32 mr = rtt_readl(rtc, MR);
228
229 dev_dbg(dev, "ioctl: cmd=%08x, arg=%08lx, mr %08x\n", cmd, arg, mr);
230
231 switch (cmd) {
232 case RTC_UIE_OFF: /* update off */
233 rtt_writel(rtc, MR, mr & ~AT91_RTT_RTTINCIEN);
234 break;
235 case RTC_UIE_ON: /* update on */
236 rtt_writel(rtc, MR, mr | AT91_RTT_RTTINCIEN);
237 break;
238 default:
239 ret = -ENOIOCTLCMD;
240 break;
241 }
242
243 return ret;
244}
245
246static int at91_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled) 219static int at91_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
247{ 220{
248 struct sam9_rtc *rtc = dev_get_drvdata(dev); 221 struct sam9_rtc *rtc = dev_get_drvdata(dev);
@@ -303,7 +276,6 @@ static irqreturn_t at91_rtc_interrupt(int irq, void *_rtc)
303} 276}
304 277
305static const struct rtc_class_ops at91_rtc_ops = { 278static const struct rtc_class_ops at91_rtc_ops = {
306 .ioctl = at91_rtc_ioctl,
307 .read_time = at91_rtc_readtime, 279 .read_time = at91_rtc_readtime,
308 .set_time = at91_rtc_settime, 280 .set_time = at91_rtc_settime,
309 .read_alarm = at91_rtc_readalarm, 281 .read_alarm = at91_rtc_readalarm,