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>
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@ -65,7 +65,7 @@ static int ds1302_rtc_set_time(struct device *dev, struct rtc_time *time)
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*bp++ = bin2bcd(time->tm_hour);
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*bp++ = bin2bcd(time->tm_hour);
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*bp++ = bin2bcd(time->tm_mday);
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*bp++ = bin2bcd(time->tm_mday);
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*bp++ = bin2bcd(time->tm_mon + 1);
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*bp++ = bin2bcd(time->tm_mon + 1);
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*bp++ = time->tm_wday;
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*bp++ = time->tm_wday + 1;
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*bp++ = bin2bcd(time->tm_year % 100);
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*bp++ = bin2bcd(time->tm_year % 100);
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*bp++ = RTC_CMD_WRITE_DISABLE;
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*bp++ = RTC_CMD_WRITE_DISABLE;
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