From: Wei Liu <wei.liu2@citrix.com>
Date: Thu, 31 Jan 2013 14:46:56 +0000 (+0000)
Subject: xen: fix error handling path if xen_allocate_irq_dynamic fails
X-Git-Tag: v3.8-rc7~8^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=68ba45ff389295ddccbb976b8881de7c46140e00;p=pandora-kernel.git

xen: fix error handling path if xen_allocate_irq_dynamic fails

It is possible that the call to xen_allocate_irq_dynamic() returns negative
number other than -1.

Reviewed-by: David Vrabel <david.vrabel@citrix.com>
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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