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kobject: kset_uevent_ops: make name() callback take a const *

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The name() callback in struct kset_uevent_ops does not modify the
kobject passed into it, so make the pointer const to enforce this
restriction.  When doing so, fix up the single existing name() callback
to have the correct signature to preserve the build.

Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20221121094649.1556002-4-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2022-11-21 10:46:48 +01:00
parent c45a88bb3f
commit a53d1acc97
2 changed files with 3 additions and 3 deletions
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4
drivers/base/core.c
View File

@ -2376,9 +2376,9 @@ static int dev_uevent_filter(const struct kobject *kobj)
return 0;
}
static const char *dev_uevent_name(struct kobject *kobj)
static const char *dev_uevent_name(const struct kobject *kobj)
{
struct device *dev = kobj_to_dev(kobj);
const struct device *dev = kobj_to_dev(kobj);
if (dev->bus)
return dev->bus->name;

2
include/linux/kobject.h
View File

@ -136,7 +136,7 @@ struct kobj_uevent_env {
struct kset_uevent_ops {
int (* const filter)(const struct kobject *kobj);
const char *(* const name)(struct kobject *kobj);
const char *(* const name)(const struct kobject *kobj);
int (* const uevent)(struct kobject *kobj, struct kobj_uevent_env *env);
};