From: Alexander Schmidt <alexs@linux.vnet.ibm.com>
Date: Mon, 5 Jul 2010 16:19:25 +0000 (+0000)
Subject: IB/ehca: Catch failing ioremap()
X-Git-Tag: v2.6.36-rc1~492^2^3~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e675b6db1245649f91bb1bfb10baef9af6d3f8e6;p=pandora-kernel.git

IB/ehca: Catch failing ioremap()

When ioremap() fails with a NULL pointer, catch the error and pass it
to the caller of create_qp() or create_cq() instead of trying to
dereference the NULL pointer later on.

Signed-off-by: Alexander Schmidt <alexs@linux.vnet.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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