From 758bb0b3e77d7876b76e48b4ac20f473be004421 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 7 Jun 2010 12:32:27 -0300 Subject: [PATCH] V4L/DVB: tm6000: Be sure that the new buffer is empty Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/tm6000/tm6000-video.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/tm6000/tm6000-video.c b/drivers/staging/tm6000/tm6000-video.c index 9a0b5a78c957..fd36b36407c5 100644 --- a/drivers/staging/tm6000/tm6000-video.c +++ b/drivers/staging/tm6000/tm6000-video.c @@ -150,8 +150,6 @@ static inline void get_next_buf(struct tm6000_dmaqueue *dma_q, /* Cleans up buffer - Usefull for testing for frame/URB loss */ outp = videobuf_to_vmalloc(&(*buf)->vb); -// if (outp) -// memset(outp, 0, (*buf)->vb.size); return; } @@ -272,6 +270,7 @@ static int copy_streams(u8 *data, unsigned long len, voutp = videobuf_to_vmalloc (&vbuf->vb); if (!voutp) return rc; + memset(voutp, 0, vbuf->vb.size); } linewidth = vbuf->vb.width << 1; pos = ((line << 1) - field - 1) * linewidth + -- 2.30.2