lkml.org 
[lkml]   [2018]   [May]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 2/2] rtc: st-lpc: add range
Date
The RTC has a 64 bit counter.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
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
\
 
 \ /
  Last update: 2018-05-20 14:35    [W:0.040 / U:0.444 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site