add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/drivers/media/platform/cadence/cdns-csi2rx.c
..
..
@@ -361,7 +361,7 @@
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 static int csi2rx_parse_dt(struct csi2rx_priv *csi2rx)
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 {
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-	struct v4l2_fwnode_endpoint v4l2_ep;
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+	struct v4l2_fwnode_endpoint v4l2_ep = { .bus_type = 0 };
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 	struct fwnode_handle *fwh;
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 	struct device_node *ep;
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 	int ret;
..
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@@ -378,7 +378,7 @@
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 		return ret;
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 	}
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-	if (v4l2_ep.bus_type != V4L2_MBUS_CSI2) {
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+	if (v4l2_ep.bus_type != V4L2_MBUS_CSI2_DPHY) {
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 		dev_err(csi2rx->dev, "Unsupported media bus type: 0x%x\n",
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 			v4l2_ep.bus_type);
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 		of_node_put(ep);
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@@ -399,18 +399,22 @@
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 	csi2rx->asd.match_type = V4L2_ASYNC_MATCH_FWNODE;
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 	of_node_put(ep);
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-	csi2rx->notifier.subdevs = devm_kzalloc(csi2rx->dev,
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-						sizeof(*csi2rx->notifier.subdevs),
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-						GFP_KERNEL);
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-	if (!csi2rx->notifier.subdevs)
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-		return -ENOMEM;
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+	v4l2_async_notifier_init(&csi2rx->notifier);
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-	csi2rx->notifier.subdevs[0] = &csi2rx->asd;
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-	csi2rx->notifier.num_subdevs = 1;
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+	ret = v4l2_async_notifier_add_subdev(&csi2rx->notifier, &csi2rx->asd);
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+	if (ret) {
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+		fwnode_handle_put(csi2rx->asd.match.fwnode);
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+		return ret;
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+	}
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+
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 	csi2rx->notifier.ops = &csi2rx_notifier_ops;
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-	return v4l2_async_subdev_notifier_register(&csi2rx->subdev,
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-						   &csi2rx->notifier);
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+	ret = v4l2_async_subdev_notifier_register(&csi2rx->subdev,
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+						  &csi2rx->notifier);
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+	if (ret)
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+		v4l2_async_notifier_cleanup(&csi2rx->notifier);
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+
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+	return ret;
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 }
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 static int csi2rx_probe(struct platform_device *pdev)
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@@ -450,11 +454,11 @@
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 	ret = media_entity_pads_init(&csi2rx->subdev.entity, CSI2RX_PAD_MAX,
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 				     csi2rx->pads);
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 	if (ret)
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-		goto err_free_priv;
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+		goto err_cleanup;
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458
 
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 	ret = v4l2_async_register_subdev(&csi2rx->subdev);
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 	if (ret < 0)
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-		goto err_free_priv;
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+		goto err_cleanup;
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 	dev_info(&pdev->dev,
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 		 "Probed CSI2RX with %u/%u lanes, %u streams, %s D-PHY\n",
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@@ -463,6 +467,8 @@
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467
 
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 	return 0;
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469
 
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+err_cleanup:
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+	v4l2_async_notifier_cleanup(&csi2rx->notifier);
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 err_free_priv:
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 	kfree(csi2rx);
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 	return ret;