From 75f0e4615dc328e67634eccd86bc71597da9f8a3 Mon Sep 17 00:00:00 2001
From: Varun Sethi <Varun.Sethi@freescale.com>
Date: Tue, 24 Jun 2014 19:27:16 +0530
Subject: [PATCH] iommu/fsl: Fix the device domain attach condition.

Store the domain information for the device, only if it's not already
attached to a domain.

Signed-off-by: Varun Sethi <Varun.Sethi@freescale.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
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Reading git-format-patch failed