Commit c031d52c authored by Linus Torvalds's avatar Linus Torvalds

Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6:
  saa7146: stop DMA before de-allocating DMA scatter/gather page buffers
  V4L/DVB: saa7134: remove stray unlock_kernel
parents c1c0cbb8 ba9e9f3c
......@@ -1333,9 +1333,9 @@ static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb)
DEB_CAP(("vbuf:%p\n",vb));
release_all_pagetables(dev, buf);
saa7146_dma_free(dev,q,buf);
release_all_pagetables(dev, buf);
}
static struct videobuf_queue_ops video_qops = {
......
......@@ -93,9 +93,9 @@ static int ts_open(struct file *file)
dprintk("open dev=%s\n", video_device_node_name(vdev));
err = -EBUSY;
if (!mutex_trylock(&dev->empress_tsq.vb_lock))
goto done;
return err;
if (atomic_read(&dev->empress_users))
goto done_up;
goto done;
/* Unmute audio */
saa_writeb(SAA7134_AUDIO_MUTE_CTRL,
......@@ -105,10 +105,8 @@ static int ts_open(struct file *file)
file->private_data = dev;
err = 0;
done_up:
mutex_unlock(&dev->empress_tsq.vb_lock);
done:
unlock_kernel();
mutex_unlock(&dev->empress_tsq.vb_lock);
return err;
}
......
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