The change fixes AX88772_suspend() USB vendor commands failure issues.
Signed-off-by: NAllan Chou <allan@asix.com.tw>
Tested-by: NAllan Chou <allan@asix.com.tw>
Tested-by: NJon Hunter <jonathanh@nvidia.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>