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authorAkinobu Mita <akinobu.mita@gmail.com>2016-04-10 23:59:24 +0900
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>2016-05-20 12:33:51 +0200
commitef50f86e15f2516658f0badd7890292d7a685106 (patch)
tree628d83f54ff9d7e178cfbc5aedbbcd954ad57e00 /drivers/rtc/rtc-ds1302.c
parentbc83a141b8351f6d4458dd13eca5a66f2c0f3323 (diff)
rtc: ds1302: fix write value for day of week register
The valid range of day of week register for DS1302 is 1 to 7. But the set_time callback for rtc-ds1302 attempts to write the value of tm->tm_wday which is in the range 0 to 6. While the get_time callback correctly decodes the register. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: Sergey Yanovich <ynvich@gmail.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'drivers/rtc/rtc-ds1302.c')
-rw-r--r--drivers/rtc/rtc-ds1302.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/rtc/rtc-ds1302.c b/drivers/rtc/rtc-ds1302.c
index 283e653fa189..f5dd09fe5add 100644
--- a/drivers/rtc/rtc-ds1302.c
+++ b/drivers/rtc/rtc-ds1302.c
@@ -65,7 +65,7 @@ static int ds1302_rtc_set_time(struct device *dev, struct rtc_time *time)
*bp++ = bin2bcd(time->tm_hour);
*bp++ = bin2bcd(time->tm_mday);
*bp++ = bin2bcd(time->tm_mon + 1);
- *bp++ = time->tm_wday;
+ *bp++ = time->tm_wday + 1;
*bp++ = bin2bcd(time->tm_year % 100);
*bp++ = RTC_CMD_WRITE_DISABLE;