usb: host: xhci: reorder variable definitions

no functional changes. Simple cleanup to make sure variables are ordered
in a 'reverse christmas tree' fashion. While at that, also remove an
obsolete comment which doesn't apply anymore.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.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-ring.c b/drivers/usb/host/xhci-ring.c
index 4e7a6c2177355f649910198c1097c852d15aebea..627518daf70e18703277670eb99dbe7b2cf683c6 100644 (file)
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -1822,22 +1822,18 @@ int xhci_is_vendor_info_code(struct xhci_hcd *xhci, unsigned int trb_comp_code)
        return 0;
 }
 
-/*
- * Finish the td processing, remove the td from td list;
- * Return 1 if the urb can be given back.
- */
 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_device *xdev;
-       struct xhci_ring *ep_ring;
-       unsigned int slot_id;
-       int ep_index;
-       struct urb *urb = NULL;
        struct xhci_ep_ctx *ep_ctx;
+       struct xhci_ring *ep_ring;
        struct urb_priv *urb_priv;
+       struct urb *urb = NULL;
+       unsigned int slot_id;
        u32 trb_comp_code;
+       int ep_index;
 
        slot_id = TRB_TO_SLOT_ID(le32_to_cpu(event->flags));
        xdev = xhci->devs[slot_id];