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>

1 files changed, 13 insertions, 8 deletions

diff --git a/drivers/media/video/gspca/sonixb.c b/drivers/media/video/gspca/sonixb.c
index cf3af8de6e9..a9f061063b4 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)