From: Nishanth Aravamudan <nacc@linux.vnet.ibm.com>
Date: Thu, 9 Oct 2014 23:41:28 +0000 (-0700)
Subject: powerpc/numa: check error return from proc_create
X-Git-Tag: fixes-against-v3.18-rc2~26^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2d15b9b479512f05680541acffd9acbbc831a47c;p=pandora-kernel.git

powerpc/numa: check error return from proc_create

proc_create can fail, we should check the return value and pass up the
failure.

Suggested-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Nishanth Aravamudan <nacc@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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