USB: sis FB driver: *_ioctl32_conversion functions do not exist in recent kernels

Remove dead code while at it.
Signed-off-by: NFernando Luis Vazquez Cao <fernando@oss.ntt.co.jp>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Cc: Greg KH <greg@kroah.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/usb/misc/sisusbvga/sisusb.c

@@ -3195,20 +3195,6 @@ static int sisusb_probe(struct usb_interface *intf,
 
 	sisusb->present = 1;
 
-#ifdef SISUSB_OLD_CONFIG_COMPAT
-	{
-	int ret;
-	/* Our ioctls are all "32/64bit compatible" */
-	ret =  register_ioctl32_conversion(SISUSB_GET_CONFIG_SIZE, NULL);
-	ret |= register_ioctl32_conversion(SISUSB_GET_CONFIG,      NULL);
-	ret |= register_ioctl32_conversion(SISUSB_COMMAND,         NULL);
-	if (ret)
-		dev_err(&sisusb->sisusb_dev->dev, "Error registering ioctl32 translations\n");
-	else
-		sisusb->ioctl32registered = 1;
-	}
-#endif
-
 	if (dev->speed == USB_SPEED_HIGH) {
 		int initscreen = 1;
 #ifdef INCL_SISUSB_CON
@@ -3271,19 +3257,6 @@ static void sisusb_disconnect(struct usb_interface *intf)
 
 	usb_set_intfdata(intf, NULL);
 
-#ifdef SISUSB_OLD_CONFIG_COMPAT
-	if (sisusb->ioctl32registered) {
-		int ret;
-		sisusb->ioctl32registered = 0;
-		ret =  unregister_ioctl32_conversion(SISUSB_GET_CONFIG_SIZE);
-		ret |= unregister_ioctl32_conversion(SISUSB_GET_CONFIG);
-		ret |= unregister_ioctl32_conversion(SISUSB_COMMAND);
-		if (ret) {
-			dev_err(&sisusb->sisusb_dev->dev, "Error unregistering ioctl32 translations\n");
-		}
-	}
-#endif
-
 	sisusb->present = 0;
 	sisusb->ready = 0;
 

drivers/usb/misc/sisusbvga/sisusb.h

@@ -120,9 +120,6 @@ struct sisusb_usb_data {
 	int isopen;		/* !=0 if open */
 	int present;		/* !=0 if device is present on the bus */
 	int ready;		/* !=0 if device is ready for userland */
-#ifdef SISUSB_OLD_CONFIG_COMPAT
-	int ioctl32registered;
-#endif
 	int numobufs;		/* number of obufs = number of out urbs */
 	char *obuf[NUMOBUFS], *ibuf;	/* transfer buffers */
 	int obufsize, ibufsize;