From: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Date: Fri, 26 Jul 2013 13:17:49 +0000 (-0300)
Subject: PCI: mvebu: Check valid base address before port setup
X-Git-Tag: v3.12-rc1~115^2~15^2~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b22503a9c3bd8a3512fa4daf2c6c456d12db34de;p=pandora-kernel.git

PCI: mvebu: Check valid base address before port setup

This driver does not fail to probe when it cannot obtain
a port base address. Therefore, add a check for NULL base address
before setting up the port, which prevents a kernel panic in such
cases.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Tested-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---

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