| From 6746cf35999aca051c3bc280ce8a738d7fc62a8a Mon Sep 17 00:00:00 2001 |
| From: Corentin Labbe <clabbe.montjoie@gmail.com> |
| Date: Fri, 8 Dec 2017 17:59:05 +0200 |
| Subject: [PATCH 0522/1795] usb: xhci: remove unused variable ep_ring |
| |
| Fix the build warning about variable 'ep_ring' set but not used |
| |
| [Minor commit message change -Mathias] |
| 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> |
| |
| (cherry picked from commit 58e8a4dad3c06f568bbde585d04ae84b47ddba02) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> |
| --- |
| drivers/usb/host/xhci-ring.c | 2 -- |
| 1 file changed, 2 deletions(-) |
| |
| diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c |
| index 01720b89ed96..2ae63f0bcc14 100644 |
| --- a/drivers/usb/host/xhci-ring.c |
| +++ b/drivers/usb/host/xhci-ring.c |
| @@ -1992,7 +1992,6 @@ static int process_ctrl_td(struct xhci_hcd *xhci, struct xhci_td *td, |
| struct xhci_virt_ep *ep, int *status) |
| { |
| struct xhci_virt_device *xdev; |
| - struct xhci_ring *ep_ring; |
| unsigned int slot_id; |
| int ep_index; |
| struct xhci_ep_ctx *ep_ctx; |
| @@ -2004,7 +2003,6 @@ static int process_ctrl_td(struct xhci_hcd *xhci, struct xhci_td *td, |
| slot_id = TRB_TO_SLOT_ID(le32_to_cpu(event->flags)); |
| xdev = xhci->devs[slot_id]; |
| ep_index = TRB_TO_EP_ID(le32_to_cpu(event->flags)) - 1; |
| - ep_ring = xhci_dma_to_transfer_ring(ep, le64_to_cpu(event->buffer)); |
| ep_ctx = xhci_get_ep_ctx(xhci, xdev->out_ctx, ep_index); |
| trb_comp_code = GET_COMP_CODE(le32_to_cpu(event->transfer_len)); |
| requested = td->urb->transfer_buffer_length; |
| -- |
| 2.19.0 |
| |