hwmon: (lm90) Stop using R_/W_ register prefix

The register write address either matches the read address, or it is the
read address plus 6. Simplify the code and resolve the write address
programmatically instead of having two defines for each register.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Guenter Roeck 2021-10-31 02:01:41 -07:00
commit f68480cc32