From: Jia Hongtao <B38951@freescale.com>
Date: Fri, 3 Aug 2012 10:14:09 +0000 (+0800)
Subject: powerpc/fsl-pci: Only scan PCI bus if configured as a host
X-Git-Tag: v3.6-rc4~13^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c9f11c30374329a0d2a88cf05281ca49d8eca9ab;p=pandora-kernel.git

powerpc/fsl-pci: Only scan PCI bus if configured as a host

We change fsl_add_bridge to return -ENODEV if the controller is working in
agent mode. Then check the return value of fsl_add_bridge to guarantee
that only successfully added host bus will be scanned.

Signed-off-by: Jia Hongtao <B38951@freescale.com>
Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---

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