diff -r d23374509b5b linux/drivers/media/video/gspca/gspca.c
--- a/linux/drivers/media/video/gspca/gspca.c	Wed Dec 03 18:10:01 2008 +0100
+++ b/linux/drivers/media/video/gspca/gspca.c	Wed Dec 03 20:11:23 2008 +0100
@@ -211,6 +211,7 @@
 {
 	struct gspca_dev *gspca_dev = (struct gspca_dev *) urb->context;
 	struct gspca_frame *frame;
+	int i;
 	int st;
 
 	PDEBUG(D_PACK, "bulk irq");
@@ -231,16 +232,14 @@
 	}
 
 	/* check the availability of the frame buffer */
-	frame = gspca_get_i_frame(gspca_dev);
-	if (!frame) {
-		gspca_dev->last_packet_type = DISCARD_PACKET;
-	} else {
-		PDEBUG(D_PACK, "packet l:%d", urb->actual_length);
-		gspca_dev->sd_desc->pkt_scan(gspca_dev,
-					frame,
-					urb->transfer_buffer,
-					urb->actual_length);
-	}
+	i = gspca_dev->fr_i;
+	i = gspca_dev->fr_queue[i];
+	frame = &gspca_dev->frame[i];
+	PDEBUG(D_PACK, "packet l:%d", urb->actual_length);
+	gspca_dev->sd_desc->pkt_scan(gspca_dev,
+				frame,
+				urb->transfer_buffer,
+				urb->actual_length);
 
 	/* resubmit the URB */
 	if (gspca_dev->cam.bulk_nurbs != 0) {