1 files changed, 7 insertions, 70 deletions

diff --git a/drivers/i2c/i2c-core-of.c b/drivers/i2c/i2c-core-of.c
index 3ed74aa4b44b..eb7fb202355f 100644
--- a/drivers/i2c/i2c-core-of.c
+++ b/drivers/i2c/i2c-core-of.c
@@ -27,7 +27,7 @@ int of_i2c_get_board_info(struct device *dev, struct device_node *node,
 
 	memset(info, 0, sizeof(*info));
 
-	if (of_modalias_node(node, info->type, sizeof(info->type)) < 0) {
+	if (of_alias_from_compatible(node, info->type, sizeof(info->type)) < 0) {
 		dev_err(dev, "of_i2c: modalias failure on %pOF\n", node);
 		return -EINVAL;
 	}
@@ -49,13 +49,12 @@ int of_i2c_get_board_info(struct device *dev, struct device_node *node,
 	}
 
 	info->addr = addr;
-	info->of_node = node;
 	info->fwnode = of_fwnode_handle(node);
 
 	if (of_property_read_bool(node, "host-notify"))
 		info->flags |= I2C_CLIENT_HOST_NOTIFY;
 
-	if (of_get_property(node, "wakeup-source", NULL))
+	if (of_property_read_bool(node, "wakeup-source"))
 		info->flags |= I2C_CLIENT_WAKE;
 
 	return 0;
@@ -113,72 +112,6 @@ void of_i2c_register_devices(struct i2c_adapter *adap)
 	of_node_put(bus);
 }
 
-static int of_dev_or_parent_node_match(struct device *dev, const void *data)
-{
-	if (dev->of_node == data)
-		return 1;
-
-	if (dev->parent)
-		return dev->parent->of_node == data;
-
-	return 0;
-}
-
-/* must call put_device() when done with returned i2c_client device */
-struct i2c_client *of_find_i2c_device_by_node(struct device_node *node)
-{
-	struct device *dev;
-	struct i2c_client *client;
-
-	dev = bus_find_device_by_of_node(&i2c_bus_type, node);
-	if (!dev)
-		return NULL;
-
-	client = i2c_verify_client(dev);
-	if (!client)
-		put_device(dev);
-
-	return client;
-}
-EXPORT_SYMBOL(of_find_i2c_device_by_node);
-
-/* must call put_device() when done with returned i2c_adapter device */
-struct i2c_adapter *of_find_i2c_adapter_by_node(struct device_node *node)
-{
-	struct device *dev;
-	struct i2c_adapter *adapter;
-
-	dev = bus_find_device(&i2c_bus_type, NULL, node,
-			      of_dev_or_parent_node_match);
-	if (!dev)
-		return NULL;
-
-	adapter = i2c_verify_adapter(dev);
-	if (!adapter)
-		put_device(dev);
-
-	return adapter;
-}
-EXPORT_SYMBOL(of_find_i2c_adapter_by_node);
-
-/* must call i2c_put_adapter() when done with returned i2c_adapter device */
-struct i2c_adapter *of_get_i2c_adapter_by_node(struct device_node *node)
-{
-	struct i2c_adapter *adapter;
-
-	adapter = of_find_i2c_adapter_by_node(node);
-	if (!adapter)
-		return NULL;
-
-	if (!try_module_get(adapter->owner)) {
-		put_device(&adapter->dev);
-		adapter = NULL;
-	}
-
-	return adapter;
-}
-EXPORT_SYMBOL(of_get_i2c_adapter_by_node);
-
 static const struct of_device_id*
 i2c_of_match_device_sysfs(const struct of_device_id *matches,
 				  struct i2c_client *client)
@@ -223,7 +156,6 @@ const struct of_device_id
 
 	return i2c_of_match_device_sysfs(matches, client);
 }
-EXPORT_SYMBOL_GPL(i2c_of_match_device);
 
 #if IS_ENABLED(CONFIG_OF_DYNAMIC)
 static int of_i2c_notify(struct notifier_block *nb, unsigned long action,
@@ -244,6 +176,11 @@ static int of_i2c_notify(struct notifier_block *nb, unsigned long action,
 			return NOTIFY_OK;
 		}
 
+		/*
+		 * Clear the flag before adding the device so that fw_devlink
+		 * doesn't skip adding consumers to this device.
+		 */
+		rd->dn->fwnode.flags &= ~FWNODE_FLAG_NOT_DEVICE;
 		client = of_i2c_register_device(adap, rd->dn);
 		if (IS_ERR(client)) {
 			dev_err(&adap->dev, "failed to create client for '%pOF'\n",