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Subject: media: ivsc: csi: Clean up notifier set-up
Author: Sakari Ailus <sakari.ai...@linux.intel.com>
Date: Mon Oct 16 10:27:34 2023 +0300
Use v4l2_async_nf_add_fwnode_remote() to add an async fwnode remote
sub-device sub-device to the notifier. This avoids dealing with remote
endpoints.
Signed-off-by: Sakari Ailus <sakari.ai...@linux.intel.com>
Tested-by: Wentong Wu <wentong...@intel.com>
Signed-off-by: Hans Verkuil <hverkuil-ci...@xs4all.nl>
drivers/media/pci/intel/ivsc/mei_csi.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)
---
diff --git a/drivers/media/pci/intel/ivsc/mei_csi.c
b/drivers/media/pci/intel/ivsc/mei_csi.c
index 19f1a47ba52d..f11c7b25491d 100644
--- a/drivers/media/pci/intel/ivsc/mei_csi.c
+++ b/drivers/media/pci/intel/ivsc/mei_csi.c
@@ -645,7 +645,6 @@ static int mei_csi_parse_firmware(struct mei_csi *csi)
};
struct device *dev = &csi->cldev->dev;
struct v4l2_async_connection *asd;
- struct fwnode_handle *fwnode;
struct fwnode_handle *ep;
int ret;
@@ -664,15 +663,12 @@ static int mei_csi_parse_firmware(struct mei_csi *csi)
csi->nr_of_lanes = v4l2_ep.bus.mipi_csi2.num_data_lanes;
- fwnode = fwnode_graph_get_remote_endpoint(ep);
- fwnode_handle_put(ep);
-
v4l2_async_subdev_nf_init(&csi->notifier, &csi->subdev);
csi->notifier.ops = &mei_csi_notify_ops;
- asd = v4l2_async_nf_add_fwnode(&csi->notifier, fwnode,
- struct v4l2_async_connection);
- fwnode_handle_put(fwnode);
+ asd = v4l2_async_nf_add_fwnode_remote(&csi->notifier, ep,
+ struct v4l2_async_connection);
+ fwnode_handle_put(ep);
if (IS_ERR(asd)) {
ret = PTR_ERR(asd);
goto out_nf_cleanup;
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