Previously this driver used pm_runtime_sync_get() and did not handle any
errors that occurred.  Moving to the new pm_runtime_resume_and_get() +
handle errors.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Andreas Klinger <ak@it-klinger.de>
Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/20210509113354.660190-26-jic23@kernel.org