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Diffstat (limited to 'drivers/media/video/em28xx')
-rw-r--r--drivers/media/video/em28xx/em28xx-video.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index 20090e3..7b9ec6e 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -654,12 +654,12 @@ static inline int em28xx_isoc_copy_vbi(struct em28xx *dev, struct urb *urb)
}
if (buf != NULL && dev->capture_type == 2) {
- if (len > 4 && p[0] == 0x88 && p[1] == 0x88 &&
+ if (len >= 4 && p[0] == 0x88 && p[1] == 0x88 &&
p[2] == 0x88 && p[3] == 0x88) {
p += 4;
len -= 4;
}
- if (len > 4 && p[0] == 0x22 && p[1] == 0x5a) {
+ if (len >= 4 && p[0] == 0x22 && p[1] == 0x5a) {
em28xx_isocdbg("Video frame %d, len=%i, %s\n",
p[2], len, (p[2] & 1) ?
"odd" : "even");