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Commit 3cafcfba authored by Jonathan Bell's avatar Jonathan Bell Committed by Phil Elwell
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drivers: hwmon: rp1-adc: check conversion validity before supplying value 



The SAR ADC architecture may complete a conversion but instability in the
comparator can corrupt the result. Such corruption is signalled in the CS
ERR bit, asserted alongside each conversion result.

Signed-off-by: default avatarJonathan Bell <jonathan@raspberrypi.com>
parent 27bda800
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