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path: root/drivers/media/video/gspca/sonixb.c
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Diffstat (limited to 'drivers/media/video/gspca/sonixb.c')
-rw-r--r--drivers/media/video/gspca/sonixb.c21
1 files changed, 13 insertions, 8 deletions
diff --git a/drivers/media/video/gspca/sonixb.c b/drivers/media/video/gspca/sonixb.c
index e39efb45fa1c..5be95bc65138 100644
--- a/drivers/media/video/gspca/sonixb.c
+++ b/drivers/media/video/gspca/sonixb.c
@@ -995,8 +995,7 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
}
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
- struct gspca_frame *frame, /* target */
- unsigned char *data, /* isoc packet */
+ u8 *data, /* isoc packet */
int len) /* iso packet length */
{
int i;
@@ -1054,12 +1053,12 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
pkt_type = DISCARD_PACKET;
}
- frame = gspca_frame_add(gspca_dev, pkt_type,
- frame, data, 0);
+ gspca_frame_add(gspca_dev, pkt_type,
+ NULL, 0);
data += i + fr_h_sz;
len -= i + fr_h_sz;
gspca_frame_add(gspca_dev, FIRST_PACKET,
- frame, data, len);
+ data, len);
return;
}
}
@@ -1068,15 +1067,21 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
if (cam->cam_mode[gspca_dev->curr_mode].priv & MODE_RAW) {
/* In raw mode we sometimes get some garbage after the frame
ignore this */
- int used = frame->data_end - frame->data;
+ struct gspca_frame *frame;
+ int used;
int size = cam->cam_mode[gspca_dev->curr_mode].sizeimage;
+ frame = gspca_get_i_frame(gspca_dev);
+ if (frame == NULL) {
+ gspca_dev->last_packet_type = DISCARD_PACKET;
+ return;
+ }
+ used = frame->data_end - frame->data;
if (used + len > size)
len = size - used;
}
- gspca_frame_add(gspca_dev, INTER_PACKET,
- frame, data, len);
+ gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
}
static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)