From d6ce2628f32271c037a8c12e1994c9fba3a4af49 Mon Sep 17 00:00:00 2001
From: Hariprasad Shenai <hariprasad@chelsio.com>
Date: Tue, 16 Sep 2014 02:58:46 +0530
Subject: [PATCH] cxgb4: Don't allocate adapter structure for all PF's

commit 35b1de557970 ("rdma/cxgb4: Fixes cxgb4 probe failure in VM when PF is
exposed through PCI Passthrough") moved the code to check for SR-IOV PF[0..3]
much further down in init_one() past the point where we allocate a (struct
adapter) for PF[0..3]. As a result, we left four of these on ever module remove.

Fix: Allocate adapter structure only for PF4

Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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