tree 02521c6b1af1760bd4de59dcc560f2479e33abdb
parent ae81da466084a2db45e41e06f01123f2f35002dc
author Lei YU <mine260309@gmail.com> 1548315625 +0800
committer Gunnar Mills <gmills@us.ibm.com> 1548801037 +0000

Invoke Delete method to correct service

When PNOR code update is finished, it needs to invoke Delete interface
to xyz.openbmc_project.Software.Version service to delete the temporary
files in /tmp/images.

The code was using the first service from mapper call, and the first
service may be org.open_power.Software.Host.Updater, which is itself,
and this method call results in ELOOP error.

Change the code to pick the correct service to invoke Delete method.

Resovles:  openbmc/openbmc#3311

Tested: Verify the temp files in /tmp/images/<versionID> is deleted
        after PNOR code update, and no ELOOP error occurs.

Change-Id: I855db171a05db66a5e4540d662031c3d219d4a9e
Signed-off-by: Lei YU <mine260309@gmail.com>