KVM: remove useless check of "ret" variable prior to returning the same value

A trivial code cleanup. This `if` is redundant.

Signed-off-by: Eugene Korenevsky <ekorenevsky@gmail.com>
Message-Id: <20150328222717.GA6508@gnote>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
1 file changed