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Diffstat (limited to 'lib/kobject.c')
-rw-r--r--lib/kobject.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/lib/kobject.c b/lib/kobject.c
index 0d03252f87a8..2c6490370922 100644
--- a/lib/kobject.c
+++ b/lib/kobject.c
@@ -58,11 +58,6 @@ static int create_dir(struct kobject *kobj)
return error;
}
-static inline struct kobject *to_kobj(struct list_head *entry)
-{
- return container_of(entry, struct kobject, entry);
-}
-
static int get_kobj_path_length(struct kobject *kobj)
{
int length = 1;
@@ -592,8 +587,15 @@ static void kobject_release(struct kref *kref)
*/
void kobject_put(struct kobject *kobj)
{
- if (kobj)
+ if (kobj) {
+ if (!kobj->state_initialized) {
+ printk(KERN_WARNING "kobject: '%s' (%p): is not "
+ "initialized, yet kobject_put() is being "
+ "called.\n", kobject_name(kobj), kobj);
+ WARN_ON(1);
+ }
kref_put(&kobj->kref, kobject_release);
+ }
}
static void dynamic_kobj_release(struct kobject *kobj)
@@ -745,12 +747,11 @@ void kset_unregister(struct kset *k)
*/
struct kobject *kset_find_obj(struct kset *kset, const char *name)
{
- struct list_head *entry;
+ struct kobject *k;
struct kobject *ret = NULL;
spin_lock(&kset->list_lock);
- list_for_each(entry, &kset->list) {
- struct kobject *k = to_kobj(entry);
+ list_for_each_entry(k, &kset->list, entry) {
if (kobject_name(k) && !strcmp(kobject_name(k), name)) {
ret = kobject_get(k);
break;