From: Stratos Psomadakis <psomas@cslab.ece.ntua.gr>
Date: Thu, 12 Jan 2012 05:14:47 +0000 (+1030)
Subject: lguest: Make sure interrupt is allocated ok by lguest_setup_irq
X-Git-Tag: v3.3-rc1~85^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b6c96c0214138186f495e3ee73737c6fc5e4efa2;p=pandora-kernel.git

lguest: Make sure interrupt is allocated ok by lguest_setup_irq

Make sure the interrupt is allocated correctly by lguest_setup_irq (check the
return value of irq_alloc_desc_at for -ENOMEM)

Signed-off-by: Stratos Psomadakis <psomas@cslab.ece.ntua.gr>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (cleanups and commentry)
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