This patch (as977) reorganizes the way r8a66597-hcd sets urb->status.  It
now keeps the information in a local variable until the last moment.

Parts of this patch were written by Yoshihiro Shimoda.
Signed-off-by: NAlan Stern <stern@rowland.harvard.edu>
CC: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>