tree 5e62a3e0effe7203663e4903b99c8e8a00ce7403
parent 016375fa2ca88ec3feaf8415f7e68e9f8bda9fc8
author Lei YU <mine260309@gmail.com> 1522649906 +0800
committer Brad Bishop <bradleyb@fuzziesquirrel.com> 1522786566 +0000

meta-romulus hwmon: Use negative-errno-on-fail config

In phosphor-hwmon, the config "--enable-negative-errno-on-fail" is
introduced for sensors that should return errno instead of failing and
exiting.

Enable this config for Romulus so the fan sensors are working, otherwise
hwmon will fail and exit when fans are not working.

Tested: Verify that the fan_tach sensors return -ETIMEOUT when host is
        powered off and do not exit with failure.

Change-Id: I0d52a2b1a7fb4bf9fc542de6a88823b36bd2bc48
Signed-off-by: Lei YU <mine260309@gmail.com>