hwmon: (pmbus/adm1275) Add support for second current limit
authorGuenter Roeck <guenter.roeck@ericsson.com>
Tue, 2 Aug 2011 18:08:57 +0000 (11:08 -0700)
committerGuenter Roeck <guenter.roeck@ericsson.com>
Mon, 24 Oct 2011 18:09:34 +0000 (11:09 -0700)
commitc5e6763667ffc94eaad4634841cb1b7ecd951fb7
tree9f12484699dc25462e3275fba42bba65f47644d6
parent866cf12a0eab65f94e40608bdd21ca8dea4d0ac2
hwmon: (pmbus/adm1275) Add support for second current limit

ADM1275 supports a second current limit, which can be configured as either lower
or upper limit. Add support for it and report it as either lower or upper
critical current limit.

Also replace error return code EINVAL for unsupported pages with ENXIO as this
is more appropriate for the observed condition.

Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Acked-by: Jean Delvare <khali@linux-fr.org>
Documentation/hwmon/adm1275
drivers/hwmon/pmbus/adm1275.c