parisc: drivers: Fix kdoc warnings

Signed-off-by: Helge Deller <deller@gmx.de>

arch/parisc/kernel/drivers.c

@@ -4,7 +4,7 @@
  *
  * Copyright (c) 1999 The Puffin Group
  * Copyright (c) 2001 Matthew Wilcox for Hewlett Packard
- * Copyright (c) 2001 Helge Deller <deller@gmx.de>
+ * Copyright (c) 2001-2023 Helge Deller <deller@gmx.de>
  * Copyright (c) 2001,2002 Ryan Bradetich 
  * Copyright (c) 2004-2005 Thibaut VARENE <varenet@parisc-linux.org>
  * 
@@ -74,13 +74,13 @@ static int descend_children(struct device * dev, void * data)
 }
 
 /**
- *	for_each_padev - Iterate over all devices in the tree
- *	@fn:	Function to call for each device.
- *	@data:	Data to pass to the called function.
+ * for_each_padev - Iterate over all devices in the tree
+ * @fn: Function to call for each device.
+ * @data: Data to pass to the called function.
  *
- *	This performs a depth-first traversal of the tree, calling the
- *	function passed for each node.  It calls the function for parents
- *	before children.
+ * This performs a depth-first traversal of the tree, calling the
+ * function passed for each node.  It calls the function for parents
+ * before children.
  */
 
 static int for_each_padev(int (*fn)(struct device *, void *), void * data)
@@ -280,7 +280,7 @@ int __init machine_has_merced_bus(void)
 
 /**
  * find_pa_parent_type - Find a parent of a specific type
- * @dev: The device to start searching from
+ * @padev: The device to start searching from
  * @type: The device type to search for.
  *
  * Walks up the device tree looking for a device of the specified type.
@@ -344,8 +344,8 @@ static char *print_hwpath(struct hardware_path *path, char *output)
 
 /**
  * print_pa_hwpath - Returns hardware path for PA devices
- * dev: The device to return the path for
- * output: Pointer to a previously-allocated array to place the path in.
+ * @dev: The device to return the path for
+ * @output: Pointer to a previously-allocated array to place the path in.
  *
  * This function fills in the output array with a human-readable path
  * to a PA device.  This string is compatible with that used by PDC, and
@@ -379,8 +379,8 @@ EXPORT_SYMBOL(get_pci_node_path);
 
 /**
  * print_pci_hwpath - Returns hardware path for PCI devices
- * dev: The device to return the path for
- * output: Pointer to a previously-allocated array to place the path in.
+ * @dev: The device to return the path for
+ * @output: Pointer to a previously-allocated array to place the path in.
  *
  * This function fills in the output array with a human-readable path
  * to a PCI device.  This string is compatible with that used by PDC, and
@@ -415,7 +415,8 @@ static void setup_bus_id(struct parisc_device *padev)
 	dev_set_name(&padev->dev, name);
 }
 
-struct parisc_device * __init create_tree_node(char id, struct device *parent)
+static struct parisc_device * __init create_tree_node(char id,
+						      struct device *parent)
 {
 	struct parisc_device *dev = kzalloc(sizeof(*dev), GFP_KERNEL);
 	if (!dev)
@@ -741,7 +742,7 @@ parse_tree_node(struct device *parent, int index, struct hardware_path *modpath)
 	};
 
 	if (device_for_each_child(parent, &recurse_data, descend_children))
-		/* nothing */;
+		{ /* nothing */ };
 
 	return d.dev;
 }
@@ -771,8 +772,8 @@ EXPORT_SYMBOL(hwpath_to_device);
 
 /**
  * device_to_hwpath - Populates the hwpath corresponding to the given device.
- * @param dev the target device
- * @param path pointer to a previously allocated hwpath struct to be filled in
+ * @dev: the target device
+ * @path: pointer to a previously allocated hwpath struct to be filled in
  */
 void device_to_hwpath(struct device *dev, struct hardware_path *path)
 {