From 614aeab4dcd0aafb1538d5035eb9855f15b84014 Mon Sep 17 00:00:00 2001
From: Christian Borntraeger <borntraeger@de.ibm.com>
Date: Mon, 25 Aug 2014 12:27:29 +0200
Subject: [PATCH] KVM: s390: add __must_check to interrupt deliver functions

We now propagate interrupt injection errors back to the ioctl. We
should mark functions that might fail with __must_check.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Acked-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
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