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authorAlexandr Ivanov <alexandr.sky@gmail.com>2016-04-22 13:17:10 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-04-26 16:08:02 -0700
commit75b040ec60a8bf0ef7f69fcfc8dd81c8f75eabc7 (patch)
tree2431ee044dbe94047fdf8896d1735fc879c23d28 /drivers/usb/host/xhci-ring.c
parentd2510342fe93d5ac8b807bc1d44b613eb5d9c64d (diff)
downloadlinux-75b040ec60a8bf0ef7f69fcfc8dd81c8f75eabc7.tar.bz2
usb: xhci: remove duplicate function xhci_urb_to_transfer_ring
Remove duplicate function xhci_urb_to_transfer_ring from xhci.c. We have same function in xhci-ring.c. Signed-off-by: Alexandr Ivanov <alexandr.sky@gmail.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/xhci-ring.c')
-rw-r--r--drivers/usb/host/xhci-ring.c17
1 files changed, 5 insertions, 12 deletions
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index d7dd32edf7f1..c3ecbd1b37fe 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -373,7 +373,11 @@ static void ring_doorbell_for_active_rings(struct xhci_hcd *xhci,
}
}
-static struct xhci_ring *xhci_triad_to_transfer_ring(struct xhci_hcd *xhci,
+/* Get the right ring for the given slot_id, ep_index and stream_id.
+ * If the endpoint supports streams, boundary check the URB's stream ID.
+ * If the endpoint doesn't support streams, return the singular endpoint ring.
+ */
+struct xhci_ring *xhci_triad_to_transfer_ring(struct xhci_hcd *xhci,
unsigned int slot_id, unsigned int ep_index,
unsigned int stream_id)
{
@@ -405,17 +409,6 @@ static struct xhci_ring *xhci_triad_to_transfer_ring(struct xhci_hcd *xhci,
return NULL;
}
-/* Get the right ring for the given URB.
- * If the endpoint supports streams, boundary check the URB's stream ID.
- * If the endpoint doesn't support streams, return the singular endpoint ring.
- */
-static struct xhci_ring *xhci_urb_to_transfer_ring(struct xhci_hcd *xhci,
- struct urb *urb)
-{
- return xhci_triad_to_transfer_ring(xhci, urb->dev->slot_id,
- xhci_get_endpoint_index(&urb->ep->desc), urb->stream_id);
-}
-
/*
* Move the xHC's endpoint ring dequeue pointer past cur_td.
* Record the new state of the xHC's endpoint ring dequeue segment,