Add missing return error code when pm_runtime_resume_and_get() failed.
Fixes: dc8276b78917 ("staging: media: tegra-vde: use pm_runtime_resume_and_get()")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
         * power-cycle it in order to put hardware into a predictable lower
         * power state.
         */
-       if (pm_runtime_resume_and_get(dev) < 0)
+       err = pm_runtime_resume_and_get(dev);
+       if (err)
                goto err_pm_runtime;
 
        pm_runtime_put(dev);