[media] usbvision: move init code to probe()

These things are only initialized if you start streaming video, but
they are also used in the disconnect function. So just init them
always during probe time.
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>

drivers/media/usb/usbvision/usbvision-core.c

@@ -1791,10 +1791,6 @@ int usbvision_frames_alloc(struct usb_usbvision *usbvision, int number_of_frames
 		usbvision->num_frames--;
 	}
 
-	spin_lock_init(&usbvision->queue_lock);
-	init_waitqueue_head(&usbvision->wait_frame);
-	init_waitqueue_head(&usbvision->wait_stream);
-
 	/* Allocate all buffers */
 	for (i = 0; i < usbvision->num_frames; i++) {
 		usbvision->frame[i].index = i;

drivers/media/usb/usbvision/usbvision-video.c

@@ -1520,6 +1520,10 @@ static int usbvision_probe(struct usb_interface *intf,
 
 	usbvision->nr = usbvision_nr++;
 
+	spin_lock_init(&usbvision->queue_lock);
+	init_waitqueue_head(&usbvision->wait_frame);
+	init_waitqueue_head(&usbvision->wait_stream);
+
 	usbvision->have_tuner = usbvision_device_data[model].tuner;
 	if (usbvision->have_tuner)
 		usbvision->tuner_type = usbvision_device_data[model].tuner_type;