tree eb1ee7f73053e8ffaedff8baaddb99f1075a0a88
parent 98fd069dd87386d87eaf439e3c7b5767618926d2
author Guenter Roeck <linux@roeck-us.net> 1756475391 -0700
committer Guenter Roeck <linux@roeck-us.net> 1756738985 -0700

hwmon: (ina238) Correctly clamp shunt voltage limit

When clamping a register value, the result needs to be masked against the
register size. This was missing, resulting in errors when trying to write
negative limits. Fix by masking the clamping result against the register
size.

Fixes: eacb52f010a80 ("hwmon: Driver for Texas Instruments INA238")
Cc: Nathan Rossi <nathan.rossi@digi.com>
Cc: Chris Packham <chris.packham@alliedtelesis.co.nz>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>