@@ -641,18 +641,10 @@ static int dryice_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alarm)
{
struct imxdi_dev *imxdi = dev_get_drvdata(dev);
unsigned long now;
- unsigned long alarm_time;
int rc;
- alarm_time = rtc_tm_to_time64(&alarm->time);
-
- /* don't allow setting alarm in the past */
- now = readl(imxdi->ioaddr + DTCMR);
- if (alarm_time < now)
- return -EINVAL;
-
/* write the new alarm time */
- rc = di_write_wait(imxdi, (u32)alarm_time, DCAMR);
+ rc = di_write_wait(imxdi, rtc_tm_to_time64(&alarm->time), DCAMR);
if (rc)
return rc;
The RTC core already ensures the alarm is set to a time in the future, it is not necessary to check again in the driver. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> --- drivers/rtc/rtc-imxdi.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-)