hwmon: (pmbus) Clear pmbus fault/warning bits after read

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Almost all fault/warning bits in pmbus status registers remain set even
after fault/warning condition are removed. As per pmbus specification
these faults must be cleared by user.
Modify hwmon behavior to clear fault/warning bit after fetching data if
fault/warning bit was set. This allows to get fresh data in next read.

Signed-off-by: Vikash Chandola <vikash.chandola@linux.intel.com>
Link: https://lore.kernel.org/r/20220222131253.2426834-1-vikash.chandola@linux.intel.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Vikash Chandola 2022-02-22 13:12:53 +00:00 • committed by Guenter Roeck

parent 1b5f517cca

commit 35f165f089

1 changed files with 5 additions and 0 deletions

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drivers/hwmon/pmbus/pmbus_core.c

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