Alexandre Belloni 244cf8f0ed rtc: pcf8523: return meaningful value for RTC_VL_READ ...

REG_CONTROL3_BLF indicates the battery is low and needs to be replaced
soon.

Link: https://lore.kernel.org/r/20191214220259.621996-6-alexandre.belloni@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

2019-12-18 10:37:25 +01:00

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