local variable "status" is not used. hence it is safe to remove and
just return 0.
Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Link: https://lore.kernel.org/r/1572528855-25990-1-git-send-email-zhongjiang@huawei.comSigned-off-by: Mark Brown <broonie@kernel.org>