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authorAlexandre Belloni <alexandre.belloni@bootlin.com>2019-04-16 11:34:31 +0300
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2019-04-29 16:53:43 +0300
commit629d488a3eb660fd511c40b2076cc2bfd4b94f6c (patch)
treea1e3fd0ebb7822fff6c2111f3741808dcaf0cd77 /drivers/rtc/rtc-imxdi.c
parentd231d32caa901331335b5e35014865e29de2ebbd (diff)
downloadlinux-629d488a3eb660fd511c40b2076cc2bfd4b94f6c.tar.xz
rtc: imxdi: remove unnecessary check
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>
Diffstat (limited to 'drivers/rtc/rtc-imxdi.c')
-rw-r--r--drivers/rtc/rtc-imxdi.c10
1 files changed, 1 insertions, 9 deletions
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;