greybus: es1: no need to assign a variable we return directly

In next_free_urb(), just return usb_alloc_urb(), don't waste the time
assigning it to a local variable that we then return.

Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
1 file changed
tree: 752b1486fe8d2b248b423bfc18ecc14f192566cb
  1. drivers/