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of: make of_node_ktype constant

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Since commit ee6d3dd4ed ("driver core: make kobj_type constant.")
the driver core allows the usage of const struct kobj_type.

Take advantage of this to constify the structure definition to prevent
modification at runtime.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://lore.kernel.org/r/20230204-kobj_type-of-v1-1-5910c8ecb7a3@weissschuh.net
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Thomas Weißschuh 2023-02-04 05:47:03 +00:00 committed by Rob Herring
parent df4fdd0db4
commit 20f6d4f2a4
2 changed files with 2 additions and 2 deletions
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2
drivers/of/kobj.c
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@ -24,7 +24,7 @@ static void of_node_release(struct kobject *kobj)
}
#endif /* CONFIG_OF_DYNAMIC */
struct kobj_type of_node_ktype = {
const struct kobj_type of_node_ktype = {
.release = of_node_release,
};

2
include/linux/of.h
View File

@ -101,7 +101,7 @@ struct of_reconfig_data {
};
/* initialize a node */
extern struct kobj_type of_node_ktype;
extern const struct kobj_type of_node_ktype;
extern const struct fwnode_operations of_fwnode_ops;
static inline void of_node_init(struct device_node *node)
{