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yaml
---
r: 138161
b: refs/heads/master
c: 9832d76
h: refs/heads/master
i:
  138159: 1ea6ecc
v: v3
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Theodore Kilgore authored and Mauro Carvalho Chehab committed Mar 30, 2009
1 parent 8713fd0 commit e1b5266
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Showing 2 changed files with 4 additions and 20 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 9f9cd8f18c7faabf6dc144c198f6ee30429d3da0
refs/heads/master: 9832d765f82769799ba15ac9d2e8edf8f7de6898
22 changes: 3 additions & 19 deletions trunk/drivers/media/video/gspca/mr97310a.c
Original file line number Diff line number Diff line change
Expand Up @@ -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 */
Expand Down Expand Up @@ -285,7 +283,6 @@ static void sd_pkt_scan(struct gspca_dev *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);
Expand All @@ -300,25 +297,12 @@ static void sd_pkt_scan(struct gspca_dev *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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