diff options
| author | Jean-Francois Moine <moinejf@free.fr> | 2009-11-13 09:21:03 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-12-05 18:41:59 -0200 |
| commit | 76dd272b56cd1c7fa013ef5d7eb28c4d319e322b (patch) | |
| tree | 4cd4660a847d2c1fdd9104ce4cff92b647e09b15 /drivers/media/video/gspca/vc032x.c | |
| parent | d131c3c9e136cb5a817094c3dc4b7261b495cd6e (diff) | |
| download | blackbird-op-linux-76dd272b56cd1c7fa013ef5d7eb28c4d319e322b.tar.gz blackbird-op-linux-76dd272b56cd1c7fa013ef5d7eb28c4d319e322b.zip | |
V4L/DVB (13453): gspca - all subdrivers: Remove the unused frame ptr from pkt_scan().
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/gspca/vc032x.c')
| -rw-r--r-- | drivers/media/video/gspca/vc032x.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/media/video/gspca/vc032x.c b/drivers/media/video/gspca/vc032x.c index 589042f6adbe..26675236fbd2 100644 --- a/drivers/media/video/gspca/vc032x.c +++ b/drivers/media/video/gspca/vc032x.c @@ -2987,7 +2987,6 @@ static void sd_stop0(struct gspca_dev *gspca_dev) } static void sd_pkt_scan(struct gspca_dev *gspca_dev, - struct gspca_frame *frame, /* target */ u8 *data, /* isoc packet */ int len) /* iso pkt length */ { @@ -2996,21 +2995,25 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, if (data[0] == 0xff && data[1] == 0xd8) { PDEBUG(D_PACK, "vc032x header packet found len %d", len); - frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame, - data, 0); + gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); data += sd->image_offset; len -= sd->image_offset; - gspca_frame_add(gspca_dev, FIRST_PACKET, frame, - data, len); + gspca_frame_add(gspca_dev, FIRST_PACKET, data, len); return; } /* The vc0321 sends some additional data after sending the complete * frame, we ignore this. */ - if (sd->bridge == BRIDGE_VC0321 - && len > frame->v4l2_buf.length - (frame->data_end - frame->data)) - len = frame->v4l2_buf.length - (frame->data_end - frame->data); - gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len); + if (sd->bridge == BRIDGE_VC0321) { + struct gspca_frame *frame; + int l; + + frame = gspca_get_i_frame(gspca_dev); + l = frame->data_end - frame->data; + if (len > frame->v4l2_buf.length - l) + len = frame->v4l2_buf.length - l; + } + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); } static int sd_sethflip(struct gspca_dev *gspca_dev, __s32 val) |
