diff options
| author | Mathias Nyman <mathias.nyman@linux.intel.com> | 2017-06-15 10:55:48 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-06-15 22:17:46 +0200 |
| commit | 3134bc9c52ed90c4aea5e4201eb13145cfd12b05 (patch) | |
| tree | ed4b8588a7ba9964caebaa823dd72e4c2a14b4a5 /drivers/usb/host/xhci-ring.c | |
| parent | xhci: cleanup virtual endoint structure, remove stopped_stream (diff) | |
| download | linux-3134bc9c52ed90c4aea5e4201eb13145cfd12b05.tar.xz linux-3134bc9c52ed90c4aea5e4201eb13145cfd12b05.zip | |
xhci: cleanup finish_td() skip option
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 <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/xhci-ring.c')
| -rw-r--r-- | drivers/usb/host/xhci-ring.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 7f1139b49b3a..c50c902d009e 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 @@ finish_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); } /* |