tree fede075880e005c2b9c13e9d2397162107699f75
parent a23babd6952cb21397d6aa408a827047d1de81de
author Patrick Venture <venture@google.com> 1510085389 -0800
committer Patrick Venture <venture@google.com> 1522421046 +0000

Add configure option for how read fails behave

Different platforms have different requirements for handling
hwmon sysfs access failures.

The default behavior is that a read failure leads to the daemon
exiting after some number of read failures.  This can be controlled
to then remove the object from the dbus on failure.  Now, it can
instead be controlled to return -errno on read failure.

This new behavior to set the value to -errno must be checked by
whatever mechanism is reporting the value.

Change-Id: I50b93aea56f22267da79c9571319f281e24a1e6f
Signed-off-by: Patrick Venture <venture@google.com>