From: Michael S. Tsirkin <mst@redhat.com>
Date: Thu, 23 Oct 2014 15:40:30 +0000 (+0300)
Subject: KVM: s390 allow virtio_ccw status writes to fail
X-Git-Tag: omap-for-v3.19/fixes-rc1~129^2~51
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=485551366d56c752fcd9aaac0544b9f057226ad6;p=pandora-kernel.git

KVM: s390 allow virtio_ccw status writes to fail

Gracefully handle failure to write device status.
We really should handle other errors as well, but this one is needed for
virtio 1.0 compliance.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
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