V4L/DVB (4931): Removed usbvision_ioctl.h, since it isn't required anymore

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/video/usbvision/usbvision_ioctl.h

-/* 
- * USBVISION_IOCTL.H
- *  IOCTL for usbvision
- *
- * Copyright (c) 1999-2005 Joerg Heckenbach <joerg@heckenbach-aw.de>
- *
- * This module is part of usbvision driver project.
- * Updates to driver completed by Dwaine P. Garden
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-
-struct usbvision_reg {
-	unsigned char addr;
-	unsigned char value;
-};
-
-#define UVIOCGREG		_IOWR('u',240,struct usbvision_reg)		// get register
-#define UVIOCSREG		_IOW('u',241,struct usbvision_reg)		// set register
-#define UVIOCSVINM		_IOW('u',242,int)						// set usbvision vin_mode
-