Messages in this thread Patch in this message | | | From | Biwen Li <> | Subject | rtc: pcf85363/pcf85263: fix error that failed to run hwclock -w | Date | Wed, 14 Aug 2019 17:32:49 +0800 |
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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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