xhci: dbc: remove endpoint pointers from dbc_port structure

dbctty no longer needs references directly to dbc endpoints,
so remove them

Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20200723144530.9992-24-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/host/xhci-dbgcap.h

@@ -110,8 +110,6 @@ struct dbc_port {
 	struct kfifo			write_fifo;
 
 	bool				registered;
-	struct dbc_ep			*in;
-	struct dbc_ep			*out;
 };
 
 struct xhci_dbc {