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Subjectrtc: pcf85363/pcf85263: fix error that failed to run hwclock -w
Date
Issue:
# hwclock -w
hwclock: RTC_SET_TIME: Invalid argument

The patch fixes error when run command hwclock -w
with rtc pcf85363/pcf85263

Signed-off-by: Biwen Li <biwen.li@nxp.com>
---
drivers/rtc/rtc-pcf85363.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/rtc/rtc-pcf85363.c b/drivers/rtc/rtc-pcf85363.c
index a075e77617dc..3450d615974d 100644
--- a/drivers/rtc/rtc-pcf85363.c
+++ b/drivers/rtc/rtc-pcf85363.c
@@ -166,7 +166,12 @@ static int pcf85363_rtc_set_time(struct device *dev, struct rtc_time *tm)
buf[DT_YEARS] = bin2bcd(tm->tm_year % 100);

ret = regmap_bulk_write(pcf85363->regmap, CTRL_STOP_EN,
- tmp, sizeof(tmp));
+ tmp, 2);
+ if (ret)
+ return ret;
+
+ ret = regmap_bulk_write(pcf85363->regmap, DT_100THS,
+ buf, sizeof(tmp) - 2);
if (ret)
return ret;

--
2.17.1
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