From: Roland Dreier <rolandd@cisco.com>
Date: Fri, 9 Jan 2009 21:22:29 +0000 (-0800)
Subject: IB/mlx4: Don't register IB device for adapters with no IB ports
X-Git-Tag: v2.6.29-rc2~90^2^4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=22e7ef9c089305111661b01e425cd0b974231e2e;p=pandora-kernel.git

IB/mlx4: Don't register IB device for adapters with no IB ports

If the mlx4_ib driver finds an adapter that has only ethernet ports, the
current code will register an IB device with 0 ports.  Nothing useful or
sensible can be done with such a device, so just skip registering it.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
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