diff options
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-irq.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/video/ivtv/ivtv-irq.c b/drivers/media/video/ivtv/ivtv-irq.c index fc8eac09584..8c00d8f6d4d 100644 --- a/drivers/media/video/ivtv/ivtv-irq.c +++ b/drivers/media/video/ivtv/ivtv-irq.c @@ -797,7 +797,7 @@ static void ivtv_irq_vsync(struct ivtv *itv) /* Check if we need to update the yuv registers */ if ((yi->yuv_forced_update || yi->new_frame_info[last_dma_frame].update) && last_dma_frame != -1) { if (!yi->new_frame_info[last_dma_frame].update) - last_dma_frame = (last_dma_frame - 1) & 3; + last_dma_frame = (u8)(last_dma_frame - 1) % IVTV_YUV_BUFFERS; if (yi->new_frame_info[last_dma_frame].src_w) { yi->update_frame = last_dma_frame; |