From d242c1d7d39bb50d2816a2834b84c420c3e7084e Mon Sep 17 00:00:00 2001
From: Andy Grover <agrover@redhat.com>
Date: Fri, 4 Apr 2014 16:54:12 -0700
Subject: [PATCH] target/tcm_fc: Limit to 1 TPG per wwn

tcm_fc doesn't support multiple TPGs per wwn. For proof, see
ft_lport_find_tpg. Enforce this in the code.

Replace ft_lport_wwn.tpg_list with a single pointer. We can't fold ft_tpg
into ft_lport_wwn because they can have different lifetimes.

Signed-off-by: Andy Grover <agrover@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
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