diff mbox series

[4/5] rtc: imxdi: remove unnecessary check

Message ID 20190416083432.14483-4-alexandre.belloni@bootlin.com
State Accepted
Headers show
Series [1/5] rtc: imxdi: set range | expand

Commit Message

Alexandre Belloni April 16, 2019, 8:34 a.m. UTC 
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(-)
diff mbox series

Patch

diff --git a/drivers/rtc/rtc-imxdi.c b/drivers/rtc/rtc-imxdi.c
index 254bc894105b..2e1f5069c67f 100644
--- a/drivers/rtc/rtc-imxdi.c
+++ b/drivers/rtc/rtc-imxdi.c
@@ -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;