1 files changed, 11 insertions, 2 deletions

diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c
index 263b6c91adb5..442d50d7f320 100644
--- a/drivers/media/video/em28xx/em28xx-core.c
+++ b/drivers/media/video/em28xx/em28xx-core.c
@@ -573,8 +573,16 @@ static inline void em2820_isoc_video_copy(struct em2820 *dev,
 
         if ((*f)->fieldbytesused + len > dev->field_size)
                 len =dev->field_size - (*f)->fieldbytesused;
+
+        if (buf[0] != 0x88 && buf[0] != 0x22) {
+                em2820_isocdbg("frame is not complete\n");
+                startread = buf;
+                len+=4;
+        } else
+                startread = buf + 4;
+
         remain = len;
-        startread = buf + 4;
+
         if ((*f)->top_field)
                 fieldstart = (*f)->bufmem;
         else
@@ -653,7 +661,8 @@ void em2820_isocIrq(struct urb *urb, struct pt_regs *regs)
                                 em2820_isocdbg("data error: [%d] len=%d, status=%d", i,
                                         urb->iso_frame_desc[i].actual_length,
                                         urb->iso_frame_desc[i].status);
-                                continue;
+                                if (urb->iso_frame_desc[i].status != -EPROTO)
+                                        continue;
                         }
                         if (urb->iso_frame_desc[i].actual_length <= 0) {
                                 em2820_isocdbg("packet %d is empty",i);