diff options
Diffstat (limited to 'drivers/media/common/saa7146/saa7146_hlp.c')
| -rw-r--r-- | drivers/media/common/saa7146/saa7146_hlp.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/media/common/saa7146/saa7146_hlp.c b/drivers/media/common/saa7146/saa7146_hlp.c index 98c339c33afa..7569d8cdd4d8 100644 --- a/drivers/media/common/saa7146/saa7146_hlp.c +++ b/drivers/media/common/saa7146/saa7146_hlp.c @@ -542,9 +542,10 @@ static int calculate_video_dma_grab_planar(struct saa7146_dev* dev, struct saa71 int height = pix->height; enum v4l2_field field = pix->field; - BUG_ON(0 == buf->pt[0].dma); - BUG_ON(0 == buf->pt[1].dma); - BUG_ON(0 == buf->pt[2].dma); + if (WARN_ON(!buf->pt[0].dma) || + WARN_ON(!buf->pt[1].dma) || + WARN_ON(!buf->pt[2].dma)) + return -1; DEB_CAP("[size=%dx%d,fields=%s]\n", width, height, v4l2_field_names[field]); |