hwmon: (emc1403) Add support for alarm and diode fault status on EMC14x2

Alarm and fault status register on EMC1402, EMC1412, and EMC1422 is reported
in a different register than with other chips. Add support for it.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Guenter Roeck 2014-05-12 11:03:47 -07:00
commit 03f49f641a