Commit 292cb391 authored by Dmitry Torokhov's avatar Dmitry Torokhov Committed by Greg Kroah-Hartman
Browse files

software node: Constify node_group in registration functions 



The software_node_register_node_group() and
software_node_unregister_node_group() functions take in essence an
array of pointers to software_node structs. Since the functions do not
modify the array declare the argument as constant, so that static
arrays can be declared as const and annotated as __initconst.

Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
Link: https://lore.kernel.org/r/2zny5grbgtwbplynxffxg6dkgjgqf45aigwmgxio5stesdr3wi@gf2zamk5amic


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 1e180614

drivers/base/swnode.c

+2 −3
Original line number Diff line number Diff line
@@ -844,7 +844,7 @@ swnode_register(const struct software_node *node, struct swnode *parent, 
 * of this function or by ordering the array such that parent comes before

 * child.

 */

int software_node_register_node_group(const struct software_node **node_group)

int software_node_register_node_group(const struct software_node * const *node_group)

{

	unsigned int i;

	int ret;
@@ -877,8 +877,7 @@ EXPORT_SYMBOL_GPL(software_node_register_node_group); 
 * remove the nodes individually, in the correct order (child before

 * parent).

 */

void software_node_unregister_node_group(

		const struct software_node **node_group)

void software_node_unregister_node_group(const struct software_node * const *node_group)

{

	unsigned int i = 0;

include/linux/property.h

+2 −2
Original line number Diff line number Diff line
@@ -574,8 +574,8 @@ const struct software_node * 
software_node_find_by_name(const struct software_node *parent,

			   const char *name);



int software_node_register_node_group(const struct software_node **node_group);

void software_node_unregister_node_group(const struct software_node **node_group);

int software_node_register_node_group(const struct software_node * const *node_group);

void software_node_unregister_node_group(const struct software_node * const *node_group);



int software_node_register(const struct software_node *node);

void software_node_unregister(const struct software_node *node);