diff --git a/drivers/base/property.c b/drivers/base/property.c index 4e98a6fad33fc812a9db005cce90d62e64a61fe8..23514bf679338fda9f236445ad9004e6e39fb607 100644 --- a/drivers/base/property.c +++ b/drivers/base/property.c @@ -1040,6 +1040,17 @@ struct fwnode_handle *device_get_named_child_node(struct device *dev, } EXPORT_SYMBOL_GPL(device_get_named_child_node); +/** + * fwnode_handle_get - Obtain a reference to a device node + * @fwnode: Pointer to the device node to obtain the reference to. + */ +void fwnode_handle_get(struct fwnode_handle *fwnode) +{ + if (is_of_node(fwnode)) + of_node_get(to_of_node(fwnode)); +} +EXPORT_SYMBOL_GPL(fwnode_handle_get); + /** * fwnode_handle_put - Drop reference to a device node * @fwnode: Pointer to the device node to drop the reference to. diff --git a/include/linux/property.h b/include/linux/property.h index 8d7809c2c42df7c62f994d5b5ef537f9c594027f..0ae7d209f6c2b9d88d8d91d14cfd05118029c8e4 100644 --- a/include/linux/property.h +++ b/include/linux/property.h @@ -90,6 +90,7 @@ struct fwnode_handle *fwnode_get_named_child_node(struct fwnode_handle *fwnode, struct fwnode_handle *device_get_named_child_node(struct device *dev, const char *childname); +void fwnode_handle_get(struct fwnode_handle *fwnode); void fwnode_handle_put(struct fwnode_handle *fwnode); unsigned int device_get_child_node_count(struct device *dev);