The RTC has a 64 bit counter.
Signed-off-by: Alexandre Belloni <[email protected]>
---
drivers/rtc/rtc-st-lpc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/rtc/rtc-st-lpc.c b/drivers/rtc/rtc-st-lpc.c
index 2f1ef2c28740..df467ace397b 100644
--- a/drivers/rtc/rtc-st-lpc.c
+++ b/drivers/rtc/rtc-st-lpc.c
@@ -258,6 +258,7 @@ static int st_rtc_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, rtc);
rtc->rtc_dev->ops = &st_rtc_ops;
+ rtc->range_max = do_div(U64_MAX, rtc->clkrate);
ret = rtc_register_device(rtc->rtc_dev);
if (ret) {
--
2.17.0
