Let the core handle the RTC range instead of open coding it.
Signed-off-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>
---
drivers/rtc/rtc-zynqmp.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/rtc/rtc-zynqmp.c b/drivers/rtc/rtc-zynqmp.c
index f0dd20785b54..bb950945ec7f 100644
--- a/drivers/rtc/rtc-zynqmp.c
+++ b/drivers/rtc/rtc-zynqmp.c
@@ -49,7 +49,6 @@
#define RTC_CALIB_DEF 0x198233
#define RTC_CALIB_MASK 0x1FFFFF
-#define RTC_SEC_MAX_VAL 0xFFFFFFFF
struct xlnx_rtc_dev {
struct rtc_device *rtc;
@@ -71,9 +70,6 @@ static int xlnx_rtc_set_time(struct device *dev, struct rtc_time *tm)
*/
new_time = rtc_tm_to_time64(tm) + 1;
- if (new_time > RTC_SEC_MAX_VAL)
- return -EINVAL;
-
/*
* Writing into calibration register will clear the Tick Counter and
* force the next second to be signaled exactly in 1 second period
@@ -154,9 +150,6 @@ static int xlnx_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
alarm_time = rtc_tm_to_time64(&alrm->time);
- if (alarm_time > RTC_SEC_MAX_VAL)
- return -EINVAL;
-
writel((u32)alarm_time, (xrtcdev->reg_base + RTC_ALRM));
xlnx_rtc_alarm_irq_enable(dev, alrm->enabled);
@@ -227,6 +220,7 @@ static int xlnx_rtc_probe(struct platform_device *pdev)
return PTR_ERR(xrtcdev->rtc);
xrtcdev->rtc->ops = &xlnx_rtc_ops;
+ xrtcdev->rtc->range_max = U32_MAX;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
--
2.20.1
