tree fbc32c5a94d3404a4bb69bac5948bb2842ae332a
parent 8676e03713334f7c8a08c827290570d52780b870
author Chris Cain <cjcain@us.ibm.com> 1648483729 -0500
committer Edward A. James <eajames@us.ibm.com> 1648503772 +0000

Handle file errors when device path gets unbound

occ-control was asserting when the hwmon path would get removed due to
device being unbound. This change will gracefully handle the path
getting removed / added back.

Tested on Raininer by unbind/bind of devices:
  echo occ-hwmon.2 > /sys/bus/platform/drivers/occ-hwmon/unbind
  echo occ-hwmon.2 > /sys/bus/platform/drivers/occ-hwmon/bind

Change-Id: I46fd2c2c54868ffb8183d3dc49cd0c2751165d3b
Signed-off-by: Chris Cain <cjcain@us.ibm.com>