Here is a revised version of the patch to the file gspca/mr97310a.c
Signed-off-by: Theodore Kilgore <kilg...@auburn.edu>
----------------------------------------------------------------------------
--- mr97310a.c.orig 2009-02-18 14:40:03.000000000 -0600
+++ mr97310a.c 2009-03-06 15:12:14.000000000 -0600
@@ -29,9 +29,7 @@ MODULE_LICENSE("GPL");
/* specific webcam descriptor */
struct sd {
struct gspca_dev gspca_dev; /* !! must be the first item */
-
u8 sof_read;
- u8 header_read;
};
/* V4L2 controls supported by the driver */
@@ -285,7 +283,6 @@ static void sd_pkt_scan(struct gspca_dev
__u8 *data, /* isoc packet */
int len) /* iso packet length */
{
- struct sd *sd = (struct sd *) gspca_dev;
unsigned char *sof;
sof = pac_find_sof(gspca_dev, data, len);
@@ -300,25 +297,12 @@ static void sd_pkt_scan(struct gspca_dev
n = 0;
frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame,
data, n);
- sd->header_read = 0;
- gspca_frame_add(gspca_dev, FIRST_PACKET, frame, NULL, 0);
+ /* Start next frame. */
+ gspca_frame_add(gspca_dev, FIRST_PACKET, frame,
+ pac_sof_marker, sizeof pac_sof_marker);
len -= sof - data;
data = sof;
}
- if (sd->header_read < 7) {
- int needed;
-
- /* skip the rest of the header */
- needed = 7 - sd->header_read;
- if (len <= needed) {
- sd->header_read += len;
- return;
- }
- data += needed;
- len -= needed;
- sd->header_read = 7;
- }
-
gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len);
}
--
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