diff options
Diffstat (limited to 'drivers/media/video/saa7164/saa7164-vbi.c')
| -rw-r--r-- | drivers/media/video/saa7164/saa7164-vbi.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/media/video/saa7164/saa7164-vbi.c b/drivers/media/video/saa7164/saa7164-vbi.c index bc1fcedba874..e2e034158718 100644 --- a/drivers/media/video/saa7164/saa7164-vbi.c +++ b/drivers/media/video/saa7164/saa7164-vbi.c @@ -1192,7 +1192,6 @@ static unsigned int fops_poll(struct file *file, poll_table *wait) { struct saa7164_vbi_fh *fh = (struct saa7164_vbi_fh *)file->private_data; struct saa7164_port *port = fh->port; - struct saa7164_user_buffer *ubuf; unsigned int mask = 0; port->last_poll_msecs_diff = port->last_poll_msecs; @@ -1224,10 +1223,7 @@ static unsigned int fops_poll(struct file *file, poll_table *wait) } /* Pull the first buffer from the used list */ - ubuf = list_first_entry(&port->list_buf_used.list, - struct saa7164_user_buffer, list); - - if (ubuf) + if (!list_empty(&port->list_buf_used.list)) mask |= POLLIN | POLLRDNORM; return mask; |