---

yaml --- r: 113863 b: refs/heads/master c: f9e86b5 h: refs/heads/master i: 113861: c741569 113859: 679dffe 113855: 9be43e4 v: v3
git-mirror · Oct 12, 2008 · 948e804 · 948e804
1 parent 5d789cb
commit 948e804
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Showing 3 changed files with 13 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: cb353588e1946ab709be57dd8545598793acf912
+refs/heads/master: f9e86b5e9d068854a2cf40f8003ef639e80cca6c
diff --git a/trunk/drivers/media/video/v4l2-dev.c b/trunk/drivers/media/video/v4l2-dev.c
@@ -73,6 +73,13 @@ void video_device_release(struct video_device *vfd)
 }
 EXPORT_SYMBOL(video_device_release);
 
+void video_device_release_empty(struct video_device *vfd)
+{
+	/* Do nothing */
+	/* Only valid when the video_device struct is a static. */
+}
+EXPORT_SYMBOL(video_device_release_empty);
+
 static void video_release(struct device *cd)
 {
 	struct video_device *vfd = container_of(cd, struct video_device, dev);

diff --git a/trunk/include/media/v4l2-dev.h b/trunk/include/media/v4l2-dev.h
@@ -91,7 +91,12 @@ void video_unregister_device(struct video_device *);
 /* helper functions to alloc / release struct video_device, the
    later can be used for video_device->release() */
 struct video_device *video_device_alloc(void);
+/* this release function frees the vfd pointer */
 void video_device_release(struct video_device *vfd);
+/* this release function does nothing, use when the video_device is a
+   static global struct. Note that having a static video_device is
+   a dubious construction at best. */
+void video_device_release_empty(struct video_device *vfd);
 
 #ifdef OBSOLETE_DEVDATA /* to be removed soon */
 /* helper functions to access driver private data. */