xhci: trivial: Remove assigned but unused ep_ctx.

Remove the variable ep_ctx from xhci_add_endpoint(), since it is
assigned but unused.  Caught by Coverity.

Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>

diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index ffe2e2e..c9e419f 100644 (file)
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -1627,7 +1627,6 @@ int xhci_add_endpoint(struct usb_hcd *hcd, struct usb_device *udev,
        struct xhci_hcd *xhci;
        struct xhci_container_ctx *in_ctx, *out_ctx;
        unsigned int ep_index;
-       struct xhci_ep_ctx *ep_ctx;
        struct xhci_slot_ctx *slot_ctx;
        struct xhci_input_control_ctx *ctrl_ctx;
        u32 added_ctxs;
@@ -1663,7 +1662,6 @@ int xhci_add_endpoint(struct usb_hcd *hcd, struct usb_device *udev,
        out_ctx = virt_dev->out_ctx;
        ctrl_ctx = xhci_get_input_control_ctx(xhci, in_ctx);
        ep_index = xhci_get_endpoint_index(&ep->desc);
-       ep_ctx = xhci_get_ep_ctx(xhci, out_ctx, ep_index);
 
        /* If this endpoint is already in use, and the upper layers are trying
         * to add it again without dropping it, reject the addition.