diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/host/xhci-ring.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 0de9966451f9..8b78eee86262 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -793,8 +793,7 @@ remove_finished_td: * just overwrite it (because the URB has been unlinked). */ ep_ring = xhci_urb_to_transfer_ring(xhci, cur_td->urb); - if (ep_ring && cur_td->bounce_seg) - xhci_unmap_td_bounce_buffer(xhci, ep_ring, cur_td); + xhci_unmap_td_bounce_buffer(xhci, ep_ring, cur_td); inc_td_cnt(cur_td->urb); if (last_td_in_urb(cur_td)) xhci_giveback_urb_in_irq(xhci, cur_td, 0); @@ -820,8 +819,7 @@ static void xhci_kill_ring_urbs(struct xhci_hcd *xhci, struct xhci_ring *ring) if (!list_empty(&cur_td->cancelled_td_list)) list_del_init(&cur_td->cancelled_td_list); - if (cur_td->bounce_seg) - xhci_unmap_td_bounce_buffer(xhci, ring, cur_td); + xhci_unmap_td_bounce_buffer(xhci, ring, cur_td); inc_td_cnt(cur_td->urb); if (last_td_in_urb(cur_td)) @@ -1833,8 +1831,7 @@ static int xhci_td_cleanup(struct xhci_hcd *xhci, struct xhci_td *td, urb_priv = urb->hcpriv; /* if a bounce buffer was used to align this td then unmap it */ - if (td->bounce_seg) - xhci_unmap_td_bounce_buffer(xhci, ep_ring, td); + xhci_unmap_td_bounce_buffer(xhci, ep_ring, td); /* Do one last check of the actual transfer length. * If the host controller said we transferred more data than the buffer |