Correct the offset by subtracting 20 from tm_hour before taking
the modulo 12.
Reported-and-tested-by: James Nute <newte...@gmail.com>
Signed-off-by: Atsushi Nemoto <an...@mba.ocn.ne.jp>
---
drivers/rtc/rtc-rs5c348.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/rtc/rtc-rs5c348.c b/drivers/rtc/rtc-rs5c348.c
index 77074cc..fd5c7af 100644
--- a/drivers/rtc/rtc-rs5c348.c
+++ b/drivers/rtc/rtc-rs5c348.c
@@ -122,9 +122,12 @@ rs5c348_rtc_read_time(struct device *dev, struct rtc_time
*tm)
tm->tm_min = bcd2bin(rxbuf[RS5C348_REG_MINS] & RS5C348_MINS_MASK);
tm->tm_hour = bcd2bin(rxbuf[RS5C348_REG_HOURS] & RS5C348_HOURS_MASK);
if (!pdata->rtc_24h) {
- tm->tm_hour %= 12;
- if (rxbuf[RS5C348_REG_HOURS] & RS5C348_BIT_PM)
+ if (rxbuf[RS5C348_REG_HOURS] & RS5C348_BIT_PM) {
+ tm->tm_hour -= 20;
+ tm->tm_hour %= 12;
tm->tm_hour += 12;
+ } else
+ tm->tm_hour %= 12;
}
tm->tm_wday = bcd2bin(rxbuf[RS5C348_REG_WDAY] & RS5C348_WDAY_MASK);
tm->tm_mday = bcd2bin(rxbuf[RS5C348_REG_DAY] & RS5C348_DAY_MASK);
--
1.7.0.4
--
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