[ Upstream commit f276e002793cdb820862e8ea8f76769d56bba575 ]

if platform_driver_register fails, cleanup the allocated resource
gracefully.
Signed-off-by: NMukesh Ojha <mojha@codeaurora.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: NSasha Levin (Microsoft) <sashal@kernel.org>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>