V4L/DVB (8782): v4l2-dev: add video_device_release_empty

[karo-tx-linux.git] / drivers / media / video / v4l2-dev.c

diff --git a/drivers/media/video/v4l2-dev.c b/drivers/media/video/v4l2-dev.c
index 66bd74b58b068aaeb63e8c06c8ba281252a0f9d9..fda48a2efda69d62fc3a343c0ae0f9a8cfe49208 100644 (file)
--- a/drivers/media/video/v4l2-dev.c
+++ b/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);