V4L/DVB (6694): pvrusb2: Remove obsolete global hardware type enumeration

Device-specific driver behavior is now defined by generic device
characteristics rather than by specific device model information.
With this change, the hardware type field can go away, thus this
change.
Signed-off-by: NMike Isely <isely@pobox.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h

@@ -174,8 +174,8 @@ struct pvr2_hdw {
 	struct usb_device *usb_dev;
 	struct usb_interface *usb_intf;
 
-	/* Device type, one of PVR2_HDW_TYPE_xxxxx */
-	unsigned int hdw_type;
+	/* Device description, anything that must adjust behavior based on
+	   device specific info will use information held here. */
 	const struct pvr2_device_desc *hdw_desc;
 
 	/* Kernel worker thread handling */

drivers/media/video/pvrusb2/pvrusb2-hdw.c

@@ -1831,7 +1831,6 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf,
 	hdw->controls = kzalloc(sizeof(struct pvr2_ctrl) * hdw->control_cnt,
 				GFP_KERNEL);
 	if (!hdw->controls) goto fail;
-	hdw->hdw_type = hdw_type;
 	hdw->hdw_desc = hdw_desc;
 	for (idx = 0; idx < hdw->control_cnt; idx++) {
 		cptr = hdw->controls + idx;