[lm-sensors] [PATCH 0/2] hwmon: (lm90) Enhancements for ADT7461

[Nate Case]

These changes enable extended mode operation for the ADT7461 which will
allow temperature readings from -64..191 degC instead of the current
limited range of 0..127 degC.  I decided to split up the changes so
that the first patch doesn't affect functionality, but just makes
preparations needed to make the second patch easier to follow.

- Nate Case <ncase at xes-inc.com>