On Thu, 18 Feb 2021 10:56:41 +0530 Calvin Johnson wrote:

+/**
+ * fwnode_mdio_find_device - Given a fwnode, find the mdio_device
+ * @np: pointer to the mdio_device's fwnode
+ *
+ * If successful, returns a pointer to the mdio_device with the embedded
+ * struct device refcount incremented by one, or NULL on failure.
+ * The caller should call put_device() on the mdio_device after its use
+ */
+struct mdio_device *fwnode_mdio_find_device(struct fwnode_handle *fwnode)

drivers/net/phy/phy_device.c:2834: warning: Function parameter or member 'fwnode' not described in 'fwnode_mdio_find_device'
drivers/net/phy/phy_device.c:2834: warning: Excess function parameter 'np' description in 'fwnode_mdio_find_device'