staging: media: imx: Drop imx_media_subdev_bound()

The imx_media_subdev_bound() function is a no-op, and the async notifier
.bound() operation is optional. Drop it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

diff --git a/drivers/staging/media/imx/imx-media-dev-common.c b/drivers/staging/media/imx/imx-media-dev-common.c
index e6d6ed3b11615532178231827f77b985723ee7f0..8f7ced3a9cca560bb3f0e1b8b86cd7a9e9ccf10a 100644 (file)
--- a/drivers/staging/media/imx/imx-media-dev-common.c
+++ b/drivers/staging/media/imx/imx-media-dev-common.c
@@ -19,18 +19,6 @@ static inline struct imx_media_dev *notifier2dev(struct v4l2_async_notifier *n)
        return container_of(n, struct imx_media_dev, notifier);
 }
 
-/* async subdev bound notifier */
-static int imx_media_subdev_bound(struct v4l2_async_notifier *notifier,
-                                 struct v4l2_subdev *sd,
-                                 struct v4l2_async_subdev *asd)
-{
-       struct imx_media_dev *imxmd = notifier2dev(notifier);
-
-       dev_dbg(imxmd->md.dev, "subdev %s bound\n", sd->name);
-
-       return 0;
-}
-
 /*
  * Create the missing media links from the CSI-2 receiver.
  * Called after all async subdevs have bound.
@@ -337,7 +325,6 @@ static void imx_media_notify(struct v4l2_subdev *sd, unsigned int notification,
 }
 
 static const struct v4l2_async_notifier_operations imx_media_notifier_ops = {
-       .bound = imx_media_subdev_bound,
        .complete = imx_media_probe_complete,
 };