nvme: remove multipath check in nvme_mpath_init_identify

Marco Patalano found missing NVMe optimized/inaccessible paths when
executing "nvme list-subsys" command with native multipathing
disabled. He was able to git bisect this back to 6d0f426e ("nvme: fix
multipath crash when ANA is deactivated"). The problem is the check
for multipath, removing this is similar to RHEL8 commit 158eef2e
("nvme: allow ANA support to be independent of native multipathing"),
I did leave the existing comment in place for future back ports and as
a reminder to watch for these changes in the future.

Testing: verified "nvme list-subsys" command and did sanity check with
native multipathing disabled.

Originally authored by David Milburn before he retired.

Reported-by: Marco Patalano <mpatalan@redhat.com>
Fixes: 66b20ac0a1a ("nvme: fix multipath crash when ANA is deactivated")
Signed-off-by: David Milburn <dmilburn@redhat.com>
Acked-by: Gopal Tiwari <gtiwari@redhat.com>
Acked-by: Ewan Milne <emilne@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
1 file changed