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path: root/kernels/linux-libre-xen/0012-fix-saa7134.patch
blob: 070fbc8ebd16cf4da9a6676e11431d7d78574500 (plain)
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--- a/drivers/media/pci/saa7134/saa7134-video.c	
+++ a/drivers/media/pci/saa7134/saa7134-video.c	
@@ -1243,6 +1243,7 @@ static int video_release(struct file *file)
 		videobuf_streamoff(&dev->cap);
 		res_free(dev, fh, RESOURCE_VIDEO);
 		videobuf_mmap_free(&dev->cap);
+		INIT_LIST_HEAD(&dev->cap.stream);
 	}
 	if (dev->cap.read_buf) {
 		buffer_release(&dev->cap, dev->cap.read_buf);
@@ -1254,6 +1255,7 @@ static int video_release(struct file *file)
 		videobuf_stop(&dev->vbi);
 		res_free(dev, fh, RESOURCE_VBI);
 		videobuf_mmap_free(&dev->vbi);
+		INIT_LIST_HEAD(&dev->vbi.stream);
 	}
 
 	/* ts-capture will not work in planar mode, so turn it off Hac: 04.05*/
@@ -1987,17 +1989,12 @@ int saa7134_streamoff(struct file *file, void *priv,
 					enum v4l2_buf_type type)
 {
 	struct saa7134_dev *dev = video_drvdata(file);
-	int err;
 	int res = saa7134_resource(file);
 
 	if (res != RESOURCE_EMPRESS)
 		pm_qos_remove_request(&dev->qos_request);
 
-	err = videobuf_streamoff(saa7134_queue(file));
-	if (err < 0)
-		return err;
-	res_free(dev, priv, res);
-	return 0;
+	return videobuf_streamoff(saa7134_queue(file));
 }
 EXPORT_SYMBOL_GPL(saa7134_streamoff);