usb: xhci: remove unused variable last_freed_endpoint

Fix the build warning about variable 'last_freed_endpoint'
set but not used [-Wunused-but-set-variable]

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>

diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 2424d30..31e3e46 100644 (file)
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -3363,7 +3363,6 @@ static int xhci_discover_or_reset_device(struct usb_hcd *hcd,
        unsigned int slot_id;
        struct xhci_virt_device *virt_dev;
        struct xhci_command *reset_device_cmd;
-       int last_freed_endpoint;
        struct xhci_slot_ctx *slot_ctx;
        int old_active_eps = 0;
 
@@ -3478,7 +3477,6 @@ static int xhci_discover_or_reset_device(struct usb_hcd *hcd,
        }
 
        /* Everything but endpoint 0 is disabled, so free the rings. */
-       last_freed_endpoint = 1;
        for (i = 1; i < 31; i++) {
                struct xhci_virt_ep *ep = &virt_dev->eps[i];
 
@@ -3493,7 +3491,6 @@ static int xhci_discover_or_reset_device(struct usb_hcd *hcd,
                if (ep->ring) {
                        xhci_debugfs_remove_endpoint(xhci, virt_dev, i);
                        xhci_free_endpoint_ring(xhci, virt_dev, i);
-                       last_freed_endpoint = i;
                }
                if (!list_empty(&virt_dev->eps[i].bw_endpoint_list))
                        xhci_drop_ep_from_interval_table(xhci,