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Subject[PATCH 4/5] kset_hotplug_ops->name shoudl return const char *
Date
kobject: change name() method in kset_hotplug_ops return const char *
since users shoudl not try to modify returned data.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
drivers/base/class.c | 2 +-
drivers/base/core.c | 2 +-
include/linux/kobject.h | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)

Index: dtor/drivers/base/class.c
===================================================================
--- dtor.orig/drivers/base/class.c
+++ dtor/drivers/base/class.c
@@ -262,7 +262,7 @@ static int class_hotplug_filter(struct k
return 0;
}

-static char *class_hotplug_name(struct kset *kset, struct kobject *kobj)
+static const char *class_hotplug_name(struct kset *kset, struct kobject *kobj)
{
struct class_device *class_dev = to_class_dev(kobj);

Index: dtor/include/linux/kobject.h
===================================================================
--- dtor.orig/include/linux/kobject.h
+++ dtor/include/linux/kobject.h
@@ -94,7 +94,7 @@ struct kobj_type {
*/
struct kset_hotplug_ops {
int (*filter)(struct kset *kset, struct kobject *kobj);
- char *(*name)(struct kset *kset, struct kobject *kobj);
+ const char *(*name)(struct kset *kset, struct kobject *kobj);
int (*hotplug)(struct kset *kset, struct kobject *kobj, char **envp,
int num_envp, char *buffer, int buffer_size);
};
Index: dtor/drivers/base/core.c
===================================================================
--- dtor.orig/drivers/base/core.c
+++ dtor/drivers/base/core.c
@@ -105,7 +105,7 @@ static int dev_hotplug_filter(struct kse
return 0;
}

-static char *dev_hotplug_name(struct kset *kset, struct kobject *kobj)
+static const char *dev_hotplug_name(struct kset *kset, struct kobject *kobj)
{
struct device *dev = to_dev(kobj);

-
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