---

yaml --- r: 124439 b: refs/heads/master c: 806e5b7 h: refs/heads/master i: 124437: 3bead81 124435: a5ffb18 124431: f5ab647 v: v3
git-mirror · Dec 30, 2008 · 3cf862f · 3cf862f
1 parent 567e9af
commit 3cf862f
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: cfbd3072890e119639b97a133d84c13d25bba034
+refs/heads/master: 806e5b7cfa96195baadc4cc4663266aaac92e22b
diff --git a/trunk/drivers/media/video/v4l2-dev.c b/trunk/drivers/media/video/v4l2-dev.c
@@ -162,6 +162,10 @@ static int get_index(struct video_device *vdev, int num)
 		return -EINVAL;
 	}
 
+	/* Some drivers do not set the parent. In that case always return 0. */
+	if (vdev->parent == NULL)
+		return 0;
+
 	for (i = 0; i < VIDEO_NUM_DEVICES; i++) {
 		if (video_device[i] != NULL &&
 		    video_device[i] != vdev &&