| commit | ecb4a353d3afd45b9bb30c85d03ee113a0589079 | [log] [tgz] |
|---|---|---|
| author | Baruch Siach <baruch@tkos.co.il> | Wed Dec 05 17:00:09 2018 +0200 |
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | Tue Dec 11 00:46:53 2018 +0100 |
| tree | f4a4f4047b3a8cfa6c82d104baefc0f1599db5bc | |
| parent | 2cb5e4743ab52d3a43ef25f229f6770fd9ca0065 [diff] |
rtc: pcf8523: don't return invalid date when battery is low The RTC_VL_READ ioctl reports the low battery condition. Still, pcf8523_rtc_read_time() happily returns invalid dates in this case. Check the battery health on pcf8523_rtc_read_time() to avoid that. Reported-by: Erik Čuk <erik.cuk@domel.com> Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>