From: Tim Pepper <lnxninja@linux.vnet.ibm.com>
Date: Mon, 27 Oct 2008 04:18:36 +0000 (+0800)
Subject: Blackfin arch: handle case of d_path() returning error in decode_address()
X-Git-Tag: v2.6.28-rc6~56^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6a0bfff44e4aa4ee1721b3daa004d2039576c70d;p=pandora-kernel.git

Blackfin arch: handle case of d_path() returning error in decode_address()

d_path() can return an error.  Most of its callers do something or other to
make up something sane in that case.  Do similar for blackfin's
decode_address() call to d_path().

Signed-off-by: Tim Pepper <lnxninja@linux.vnet.ibm.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
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