xhci: cleanup finish_td function

Remove unnecessary else after return, dropping extra indentation depth.
No functional changes.
Signed-off-by: NMathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/host/xhci-ring.c

@@ -1813,72 +1813,65 @@ static int finish_td(struct xhci_hcd *xhci, struct xhci_td *td,
 	if (skip)
 		goto td_cleanup;
 
-	if (trb_comp_code == COMP_STOP_INVAL ||
-			trb_comp_code == COMP_STOP) {
+	if (trb_comp_code == COMP_STOP_INVAL || trb_comp_code == COMP_STOP) {
 		/* The Endpoint Stop Command completion will take care of any
 		 * stopped TDs.  A stopped TD may be restarted, so don't update
 		 * the ring dequeue pointer or take this TD off any lists yet.
 		 */
 		ep->stopped_td = td;
 		return 0;
+	}
+	if (trb_comp_code == COMP_STALL ||
+		xhci_requires_manual_halt_cleanup(xhci, ep_ctx,
+						trb_comp_code)) {
+		/* Issue a reset endpoint command to clear the host side
+		 * halt, followed by a set dequeue command to move the
+		 * dequeue pointer past the TD.
+		 * The class driver clears the device side halt later.
+		 */
+		xhci_cleanup_halted_endpoint(xhci, slot_id, ep_index,
+					ep_ring->stream_id, td, event_trb);
 	} else {
-		if (trb_comp_code == COMP_STALL ||
-		    xhci_requires_manual_halt_cleanup(xhci, ep_ctx,
-						      trb_comp_code)) {
-			/* Issue a reset endpoint command to clear the host side
-			 * halt, followed by a set dequeue command to move the
-			 * dequeue pointer past the TD.
-			 * The class driver clears the device side halt later.
-			 */
-			xhci_cleanup_halted_endpoint(xhci,
-					slot_id, ep_index, ep_ring->stream_id,
-					td, event_trb);
-		} else {
-			/* Update ring dequeue pointer */
-			while (ep_ring->dequeue != td->last_trb)
-				inc_deq(xhci, ep_ring);
+		/* Update ring dequeue pointer */
+		while (ep_ring->dequeue != td->last_trb)
 			inc_deq(xhci, ep_ring);
-		}
+		inc_deq(xhci, ep_ring);
+	}
 
 td_cleanup:
-		/* Clean up the endpoint's TD list */
-		urb = td->urb;
-		urb_priv = urb->hcpriv;
-
-		/* Do one last check of the actual transfer length.
-		 * If the host controller said we transferred more data than
-		 * the buffer length, urb->actual_length will be a very big
-		 * number (since it's unsigned).  Play it safe and say we didn't
-		 * transfer anything.
-		 */
-		if (urb->actual_length > urb->transfer_buffer_length) {
-			xhci_warn(xhci, "URB transfer length is wrong, "
-					"xHC issue? req. len = %u, "
-					"act. len = %u\n",
-					urb->transfer_buffer_length,
-					urb->actual_length);
-			urb->actual_length = 0;
-			if (td->urb->transfer_flags & URB_SHORT_NOT_OK)
-				*status = -EREMOTEIO;
-			else
-				*status = 0;
-		}
-		list_del_init(&td->td_list);
-		/* Was this TD slated to be cancelled but completed anyway? */
-		if (!list_empty(&td->cancelled_td_list))
-			list_del_init(&td->cancelled_td_list);
-
-		urb_priv->td_cnt++;
-		/* Giveback the urb when all the tds are completed */
-		if (urb_priv->td_cnt == urb_priv->length) {
-			ret = 1;
-			if (usb_pipetype(urb->pipe) == PIPE_ISOCHRONOUS) {
-				xhci_to_hcd(xhci)->self.bandwidth_isoc_reqs--;
-				if (xhci_to_hcd(xhci)->self.bandwidth_isoc_reqs
-					== 0) {
-					if (xhci->quirks & XHCI_AMD_PLL_FIX)
-						usb_amd_quirk_pll_enable();
-				}
+	/* Clean up the endpoint's TD list */
+	urb = td->urb;
+	urb_priv = urb->hcpriv;
+
+	/* Do one last check of the actual transfer length.
+	 * If the host controller said we transferred more data than the buffer
+	 * length, urb->actual_length will be a very big number (since it's
+	 * unsigned).  Play it safe and say we didn't transfer anything.
+	 */
+	if (urb->actual_length > urb->transfer_buffer_length) {
+		xhci_warn(xhci, "URB transfer length is wrong, xHC issue? req. len = %u, act. len = %u\n",
+			urb->transfer_buffer_length,
+			urb->actual_length);
+		urb->actual_length = 0;
+		if (td->urb->transfer_flags & URB_SHORT_NOT_OK)
+			*status = -EREMOTEIO;
+		else
+			*status = 0;
+	}
+	list_del_init(&td->td_list);
+	/* Was this TD slated to be cancelled but completed anyway? */
+	if (!list_empty(&td->cancelled_td_list))
+		list_del_init(&td->cancelled_td_list);
+
+	urb_priv->td_cnt++;
+	/* Giveback the urb when all the tds are completed */
+	if (urb_priv->td_cnt == urb_priv->length) {
+		ret = 1;
+		if (usb_pipetype(urb->pipe) == PIPE_ISOCHRONOUS) {
+			xhci_to_hcd(xhci)->self.bandwidth_isoc_reqs--;
+			if (xhci_to_hcd(xhci)->self.bandwidth_isoc_reqs == 0) {
+				if (xhci->quirks & XHCI_AMD_PLL_FIX)
+					usb_amd_quirk_pll_enable();
 			}
 		}
 	}