Merge 3.10-rc3 into usb-next

We want these fixes.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 19 insertions, 15 deletions

diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 9e6de9586ae4..fc627fd54116 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -233,14 +233,14 @@ static int ohci_urb_enqueue (
 			urb->start_frame = frame;
 		}
 	} else if (ed->type == PIPE_ISOCHRONOUS) {
-		u16	next = ohci_frame_no(ohci) + 2;
+		u16	next = ohci_frame_no(ohci) + 1;
 		u16	frame = ed->last_iso + ed->interval;
 
 		/* Behind the scheduling threshold? */
 		if (unlikely(tick_before(frame, next))) {
 
 			/* USB_ISO_ASAP: Round up to the first available slot */
-			if (urb->transfer_flags & URB_ISO_ASAP)
+			if (urb->transfer_flags & URB_ISO_ASAP) {
 				frame += (next - frame + ed->interval - 1) &
 						-ed->interval;
 
@@ -248,21 +248,25 @@ static int ohci_urb_enqueue (
 			 * Not ASAP: Use the next slot in the stream.  If
 			 * the entire URB falls before the threshold, fail.
 			 */
-			else if (tick_before(frame + ed->interval *
+			} else {
+				if (tick_before(frame + ed->interval *
 					(urb->number_of_packets - 1), next)) {
-				retval = -EXDEV;
-				usb_hcd_unlink_urb_from_ep(hcd, urb);
-				goto fail;
-			}
+					retval = -EXDEV;
+					usb_hcd_unlink_urb_from_ep(hcd, urb);
+					goto fail;
+				}
 
-			/*
-			 * Some OHCI hardware doesn't handle late TDs
-			 * correctly.  After retiring them it proceeds to
-			 * the next ED instead of the next TD.  Therefore
-			 * we have to omit the late TDs entirely.
-			 */
-			urb_priv->td_cnt = DIV_ROUND_UP(next - frame,
-					ed->interval);
+				/*
+				 * Some OHCI hardware doesn't handle late TDs
+				 * correctly.  After retiring them it proceeds
+				 * to the next ED instead of the next TD.
+				 * Therefore we have to omit the late TDs
+				 * entirely.
+				 */
+				urb_priv->td_cnt = DIV_ROUND_UP(
+						(u16) (next - frame),
+						ed->interval);
+			}
 		}
 		urb->start_frame = frame;
 	}