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usb: xhci: remove unused variable ep 

Fix the build warning: variable 'ep' set but not used

Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Corentin Labbe 2017-12-08 17:59:03 +02:00 committed by Greg Kroah-Hartman
parent 78a0db2a61
commit bed53019d9
1 changed files with 0 additions and 2 deletions
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2
drivers/usb/host/xhci.c
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@ -2838,12 +2838,10 @@ void xhci_cleanup_stalled_ring(struct xhci_hcd *xhci, unsigned int ep_index,
unsigned int stream_id, struct xhci_td *td) unsigned int stream_id, struct xhci_td *td)
{ {
struct xhci_dequeue_state deq_state; struct xhci_dequeue_state deq_state;
struct xhci_virt_ep *ep;
struct usb_device *udev = td->urb->dev; struct usb_device *udev = td->urb->dev;
xhci_dbg_trace(xhci, trace_xhci_dbg_reset_ep, xhci_dbg_trace(xhci, trace_xhci_dbg_reset_ep,
"Cleaning up stalled endpoint ring"); "Cleaning up stalled endpoint ring");
ep = &xhci->devs[udev->slot_id]->eps[ep_index];
/* We need to move the HW's dequeue pointer past this TD, /* We need to move the HW's dequeue pointer past this TD,
* or it will attempt to resend it on the next doorbell ring. * or it will attempt to resend it on the next doorbell ring.
*/ */