Marc-André Lureau fbf3cc3a67 colo: claim in find_and_check_chardev
This factors out claiming of chardev, and changes the call to
non-fatal to return an error like the rest of the chardev checks.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20161022095318.17775-15-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-10-24 15:27:20 +02:00
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