finish_td() could be called with a skip option to bypass most of the function and only call xhci_td_cleanup() at the end.
Remove this skip option and call xhci_td_cleanup() directly instead when needed No functional changes Signed-off-by: Mathias Nyman <[email protected]> --- drivers/usb/host/xhci-ring.c | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 7f1139b..c50c902 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -1928,7 +1928,7 @@ static int xhci_td_cleanup(struct xhci_hcd *xhci, struct xhci_td *td, static int finish_td(struct xhci_hcd *xhci, struct xhci_td *td, union xhci_trb *ep_trb, struct xhci_transfer_event *event, - struct xhci_virt_ep *ep, int *status, bool skip) + struct xhci_virt_ep *ep, int *status) { struct xhci_virt_device *xdev; struct xhci_ep_ctx *ep_ctx; @@ -1944,9 +1944,6 @@ static int finish_td(struct xhci_hcd *xhci, struct xhci_td *td, ep_ctx = xhci_get_ep_ctx(xhci, xdev->out_ctx, ep_index); trb_comp_code = GET_COMP_CODE(le32_to_cpu(event->transfer_len)); - if (skip) - goto td_cleanup; - if (trb_comp_code == COMP_STOPPED_LENGTH_INVALID || trb_comp_code == COMP_STOPPED || trb_comp_code == COMP_STOPPED_SHORT_PACKET) { @@ -1974,7 +1971,6 @@ static int finish_td(struct xhci_hcd *xhci, struct xhci_td *td, inc_deq(xhci, ep_ring); } -td_cleanup: return xhci_td_cleanup(xhci, td, ep_ring, status); } @@ -2094,7 +2090,7 @@ static int process_ctrl_td(struct xhci_hcd *xhci, struct xhci_td *td, td->urb->actual_length = requested; finish_td: - return finish_td(xhci, td, ep_trb, event, ep, status, false); + return finish_td(xhci, td, ep_trb, event, ep, status); } /* @@ -2181,7 +2177,7 @@ static int process_isoc_td(struct xhci_hcd *xhci, struct xhci_td *td, td->urb->actual_length += frame->actual_length; - return finish_td(xhci, td, ep_trb, event, ep, status, false); + return finish_td(xhci, td, ep_trb, event, ep, status); } static int skip_isoc_td(struct xhci_hcd *xhci, struct xhci_td *td, @@ -2209,7 +2205,7 @@ static int skip_isoc_td(struct xhci_hcd *xhci, struct xhci_td *td, inc_deq(xhci, ep_ring); inc_deq(xhci, ep_ring); - return finish_td(xhci, td, NULL, event, ep, status, true); + return xhci_td_cleanup(xhci, td, ep_ring, status); } /* @@ -2271,7 +2267,7 @@ static int process_bulk_intr_td(struct xhci_hcd *xhci, struct xhci_td *td, remaining); td->urb->actual_length = 0; } - return finish_td(xhci, td, ep_trb, event, ep, status, false); + return finish_td(xhci, td, ep_trb, event, ep, status); } /* -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
