From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Date: Thu, 8 Oct 2009 17:23:09 +0000 (-0400)
Subject: Fix compile warnings: ignoring return value of 'xenbus_register_backend' ..
X-Git-Tag: v3.0-rc1~162^2~16^2~63
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8770b2683f9f98d4c1d6caf2e28f625592bba4f3;p=pandora-kernel.git

Fix compile warnings: ignoring return value of 'xenbus_register_backend' ..

We neglect to check the return value of xenbus_register_backend
and take actions when that fails. This patch fixes that and adds
code to deal with those type of failures.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
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