diff options
| author | Frank Zago <frank@zago.net> | 2008-09-30 03:55:33 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2008-10-12 09:37:13 -0200 |
| commit | a3a58467db3c90a1e289970ef319c7abb90be617 (patch) | |
| tree | adf9a6c279483fa0b61cae7e8c6d20e74d1d5732 /drivers/media/video | |
| parent | b1043e562ec9e5fe60af85b3a7eea43e77a35994 (diff) | |
V4L/DVB (9090): gspca: Restart the state machine when no frame buffer in finepix.
Signed-off-by: Frank Zago <frank@zago.net>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video')
| -rw-r--r-- | drivers/media/video/gspca/finepix.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/media/video/gspca/finepix.c b/drivers/media/video/gspca/finepix.c index f75db9585f0..65d3cbfe6b2 100644 --- a/drivers/media/video/gspca/finepix.c +++ b/drivers/media/video/gspca/finepix.c @@ -135,10 +135,8 @@ static void urb_callback(struct urb *urb) struct gspca_frame *frame; frame = gspca_get_i_frame(&dev->gspca_dev); - if (frame == NULL) { + if (frame == NULL) gspca_dev->last_packet_type = DISCARD_PACKET; - break; - } if (urb->actual_length < FPIX_MAX_TRANSFER || (data[urb->actual_length-2] == 0xff && data[urb->actual_length-1] == 0xd9)) { @@ -149,18 +147,21 @@ static void urb_callback(struct urb *urb) * but there's nothing we can do. We also end * here if the the jpeg ends right at the end * of the frame. */ - gspca_frame_add(gspca_dev, LAST_PACKET, - frame, - data, urb->actual_length); + if (frame) + gspca_frame_add(gspca_dev, LAST_PACKET, + frame, + data, urb->actual_length); dev_new_state(FPIX_REQ_FRAME); schedule_delayed_work(&dev->wqe, NEXT_FRAME_DELAY); } else { /* got a partial image */ - gspca_frame_add(gspca_dev, - gspca_dev->last_packet_type == LAST_PACKET - ? FIRST_PACKET : INTER_PACKET, - frame, + if (frame) + gspca_frame_add(gspca_dev, + gspca_dev->last_packet_type + == LAST_PACKET + ? FIRST_PACKET : INTER_PACKET, + frame, data, urb->actual_length); read_frame_part(dev); } |