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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
This commit is contained in:
commit
c031d52cac
2 changed files with 5 additions and 7 deletions
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@ -1333,9 +1333,9 @@ static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb)
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DEB_CAP(("vbuf:%p\n",vb));
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release_all_pagetables(dev, buf);
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saa7146_dma_free(dev,q,buf);
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release_all_pagetables(dev, buf);
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}
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static struct videobuf_queue_ops video_qops = {
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@ -93,9 +93,9 @@ static int ts_open(struct file *file)
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dprintk("open dev=%s\n", video_device_node_name(vdev));
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err = -EBUSY;
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if (!mutex_trylock(&dev->empress_tsq.vb_lock))
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goto done;
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return err;
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if (atomic_read(&dev->empress_users))
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goto done_up;
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goto done;
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/* Unmute audio */
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saa_writeb(SAA7134_AUDIO_MUTE_CTRL,
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@ -105,10 +105,8 @@ static int ts_open(struct file *file)
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file->private_data = dev;
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err = 0;
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done_up:
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mutex_unlock(&dev->empress_tsq.vb_lock);
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done:
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unlock_kernel();
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mutex_unlock(&dev->empress_tsq.vb_lock);
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return err;
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}
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