1 files changed, 11 insertions, 13 deletions

diff --git a/drivers/media/video/gspca/pac7302.c b/drivers/media/video/gspca/pac7302.c
index bf47180a4e2f..88cc03bb3f94 100644
--- a/drivers/media/video/gspca/pac7302.c
+++ b/drivers/media/video/gspca/pac7302.c
@@ -804,7 +804,6 @@ static const unsigned char pac_jpeg_header2[] = {
 };
 
 static void pac_start_frame(struct gspca_dev *gspca_dev,
-		struct gspca_frame *frame,
 		__u16 lines, __u16 samples_per_line)
 {
 	unsigned char tmpbuf[4];
@@ -829,15 +828,15 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
 			int len)			/* iso packet length */
 {
 	struct sd *sd = (struct sd *) gspca_dev;
-	struct gspca_frame *frame;
+	u8 *image;
 	unsigned char *sof;
 
 	sof = pac_find_sof(&sd->sof_read, data, len);
 	if (sof) {
 		int n, lum_offset, footer_length;
 
-		frame = gspca_get_i_frame(gspca_dev);
-		if (frame == NULL) {
+		image = gspca_dev->image;
+		if (image == NULL) {
 			gspca_dev->last_packet_type = DISCARD_PACKET;
 			return;
 		}
@@ -852,16 +851,15 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
 		/* Finish decoding current frame */
 		n = (sof - data) - (footer_length + sizeof pac_sof_marker);
 		if (n < 0) {
-			frame->data_end += n;
+			gspca_dev->image_len += n;
 			n = 0;
+		} else {
+			gspca_frame_add(gspca_dev, INTER_PACKET, data, n);
 		}
-		gspca_frame_add(gspca_dev, INTER_PACKET,
-					data, n);
-		if (gspca_dev->last_packet_type != DISCARD_PACKET &&
-				frame->data_end[-2] == 0xff &&
-				frame->data_end[-1] == 0xd9)
-			gspca_frame_add(gspca_dev, LAST_PACKET,
-						NULL, 0);
+		if (gspca_dev->last_packet_type != DISCARD_PACKET
+		 && image[gspca_dev->image_len - 2] == 0xff
+		 && image[gspca_dev->image_len - 1] == 0xd9)
+			gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0);
 
 		n = sof - data;
 		len -= n;
@@ -877,7 +875,7 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
 
 		/* Start the new frame with the jpeg header */
 		/* The PAC7302 has the image rotated 90 degrees */
-		pac_start_frame(gspca_dev, frame,
+		pac_start_frame(gspca_dev,
 			gspca_dev->width, gspca_dev->height);
 	}
 	gspca_frame_add(gspca_dev, INTER_PACKET, data, len);