of: Move of_device_{add,register,unregister} to platform.c

The declarations for of_device_{add,register,unregister} were moved into
of_platform.h, so the implementations should be moved to platform.c as
well.
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20230717143718.1715773-2-robh@kernel.orgSigned-off-by: Rob Herring <robh@kernel.org>

drivers/of/device.c

@@ -32,25 +32,6 @@ const struct of_device_id *of_match_device(const struct of_device_id *matches,
 }
 EXPORT_SYMBOL(of_match_device);
 
-int of_device_add(struct platform_device *ofdev)
-{
-	BUG_ON(ofdev->dev.of_node == NULL);
-
-	/* name and id have to be set so that the platform bus doesn't get
-	 * confused on matching */
-	ofdev->name = dev_name(&ofdev->dev);
-	ofdev->id = PLATFORM_DEVID_NONE;
-
-	/*
-	 * If this device has not binding numa node in devicetree, that is
-	 * of_node_to_nid returns NUMA_NO_NODE. device_add will assume that this
-	 * device is on the same node as the parent.
-	 */
-	set_dev_node(&ofdev->dev, of_node_to_nid(ofdev->dev.of_node));
-
-	return device_add(&ofdev->dev);
-}
-
 static void
 of_dma_set_restricted_buffer(struct device *dev, struct device_node *np)
 {
@@ -221,19 +202,6 @@ int of_dma_configure_id(struct device *dev, struct device_node *np,
 }
 EXPORT_SYMBOL_GPL(of_dma_configure_id);
 
-int of_device_register(struct platform_device *pdev)
-{
-	device_initialize(&pdev->dev);
-	return of_device_add(pdev);
-}
-EXPORT_SYMBOL(of_device_register);
-
-void of_device_unregister(struct platform_device *ofdev)
-{
-	device_unregister(&ofdev->dev);
-}
-EXPORT_SYMBOL(of_device_unregister);
-
 const void *of_device_get_match_data(const struct device *dev)
 {
 	const struct of_device_id *match;

drivers/of/platform.c

@@ -56,6 +56,38 @@ struct platform_device *of_find_device_by_node(struct device_node *np)
 }
 EXPORT_SYMBOL(of_find_device_by_node);
 
+int of_device_add(struct platform_device *ofdev)
+{
+	BUG_ON(ofdev->dev.of_node == NULL);
+
+	/* name and id have to be set so that the platform bus doesn't get
+	 * confused on matching */
+	ofdev->name = dev_name(&ofdev->dev);
+	ofdev->id = PLATFORM_DEVID_NONE;
+
+	/*
+	 * If this device has not binding numa node in devicetree, that is
+	 * of_node_to_nid returns NUMA_NO_NODE. device_add will assume that this
+	 * device is on the same node as the parent.
+	 */
+	set_dev_node(&ofdev->dev, of_node_to_nid(ofdev->dev.of_node));
+
+	return device_add(&ofdev->dev);
+}
+
+int of_device_register(struct platform_device *pdev)
+{
+	device_initialize(&pdev->dev);
+	return of_device_add(pdev);
+}
+EXPORT_SYMBOL(of_device_register);
+
+void of_device_unregister(struct platform_device *ofdev)
+{
+	device_unregister(&ofdev->dev);
+}
+EXPORT_SYMBOL(of_device_unregister);
+
 #ifdef CONFIG_OF_ADDRESS
 /*
  * The following routines scan a subtree and registers a device for