Commit 6b0d49be authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

driver core: class: mark the struct class in struct class_interface constant 



The struct class pointer in struct class_interface is never modified, so
mark it as const so that no one accidentally tries to modify it in the
future.

Acked-by: default avatarRafael J. Wysocki <rafael@kernel.org>
Link: https://lore.kernel.org/r/2023040249-handball-gruffly-5da7@gregkh


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 43a7206b

drivers/base/class.c

+1 −1
Original line number Diff line number Diff line
@@ -498,7 +498,7 @@ EXPORT_SYMBOL_GPL(class_interface_register); 
void class_interface_unregister(struct class_interface *class_intf)

{

	struct subsys_private *sp;

	struct class *parent = class_intf->class;

	const struct class *parent = class_intf->class;

	struct class_dev_iter iter;

	struct device *dev;

include/linux/device/class.h

+1 −1
Original line number Diff line number Diff line
@@ -217,7 +217,7 @@ ssize_t show_class_attr_string(const struct class *class, const struct class_att 


struct class_interface {

	struct list_head	node;

	struct class		*class;

	const struct class	*class;



	int (*add_dev)		(struct device *, struct class_interface *);

	void (*remove_dev)	(struct device *, struct class_interface *);