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We can use existing helper function to trigger hotplug handler plug, which makes code clearer. Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Keqian Zhu <zhukeqian1@huawei.com> Message-id: 20200120012755.44581-3-zhukeqian1@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>