staging: vt6656: replace ControlvWriteByte with vnt_control_out_u8

add new function in usbpipe.c to replace ControlvWriteByte

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/vt6656/usbpipe.h b/drivers/staging/vt6656/usbpipe.h
index f04e30b..a3d3bac 100644
--- a/drivers/staging/vt6656/usbpipe.h
+++ b/drivers/staging/vt6656/usbpipe.h
@@ -35,6 +35,8 @@
 int vnt_control_out(struct vnt_private *, u8, u16, u16, u16, u8 *);
 int vnt_control_in(struct vnt_private *, u8, u16, u16, u16,  u8 *);
 
+void vnt_control_out_u8(struct vnt_private *, u8, u8, u8);
+
 int PIPEnsInterruptRead(struct vnt_private *);
 int PIPEnsBulkInUsbRead(struct vnt_private *, struct vnt_rcb *pRCB);
 int PIPEnsSendBulkOut(struct vnt_private *,