|
@@ -441,7 +441,7 @@ static void au0828_copy_vbi(struct au0828_dev *dev,
|
|
|
unsigned char *outp, unsigned long len)
|
|
|
{
|
|
|
unsigned char *startwrite, *startread;
|
|
|
- int bytesperline = dev->vbi_width;
|
|
|
+ int bytesperline;
|
|
|
int i, j = 0;
|
|
|
|
|
|
if (dev == NULL) {
|
|
@@ -464,6 +464,8 @@ static void au0828_copy_vbi(struct au0828_dev *dev,
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
+ bytesperline = dev->vbi_width;
|
|
|
+
|
|
|
if (dma_q->pos + len > buf->vb.size)
|
|
|
len = buf->vb.size - dma_q->pos;
|
|
|
|