usb: isp1760: isp1760-hcd.c: Drop condition with no effect

As the "else if" and "else" branch body are identical the condition
has no effect. So drop the else if condition.
Signed-off-by: Saurav Girepunje <saurav.girepunje@gmail.com>
Link: https://lore.kernel.org/r/20191005053733.GA10727@sauravSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/isp1760/isp1760-hcd.c

@@ -1032,8 +1032,6 @@ static int check_atl_transfer(struct usb_hcd *hcd, struct ptd *ptd,
 			urb->status = -EOVERFLOW;
 		else if (FROM_DW3_CERR(ptd->dw3))
 			urb->status = -EPIPE;  /* Stall */
-		else if (ptd->dw3 & DW3_ERROR_BIT)
-			urb->status = -EPROTO; /* XactErr */
 		else
 			urb->status = -EPROTO; /* Unknown */
 /*