V4L/DVB (5522): Usbvision: i2c function cleanups

usbvision-i2c function renamings, code cleanup

Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/video/usbvision/usbvision.h b/drivers/media/video/usbvision/usbvision.h
index 9cad777..bd6f642 100644
--- a/drivers/media/video/usbvision/usbvision.h
+++ b/drivers/media/video/usbvision/usbvision.h
@@ -482,13 +482,11 @@
 /* i2c-algo-usb declaration                                        */
 /* --------------------------------------------------------------- */
 
-int usbvision_i2c_usb_del_bus(struct i2c_adapter *);
-
-
 /* ----------------------------------------------------------------------- */
 /* usbvision specific I2C functions                                        */
 /* ----------------------------------------------------------------------- */
-int usbvision_init_i2c(struct usb_usbvision *usbvision);
+int usbvision_i2c_register(struct usb_usbvision *usbvision);
+int usbvision_i2c_unregister(struct usb_usbvision *usbvision);
 void call_i2c_clients(struct usb_usbvision *usbvision, unsigned int cmd,void *arg);
 
 /* defined in usbvision-core.c                                      */