From af5ca3f4ec5cc4432a42a73b050dd8898ce8fd00 Mon Sep 17 00:00:00 2001 From: Kay Sievers Date: Thu, 20 Dec 2007 02:09:39 +0100 Subject: Driver core: change sysdev classes to use dynamic kobject names All kobjects require a dynamically allocated name now. We no longer need to keep track if the name is statically assigned, we can just unconditionally free() all kobject names on cleanup. Signed-off-by: Kay Sievers Signed-off-by: Greg Kroah-Hartman --- lib/kobject.c | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) (limited to 'lib/kobject.c') diff --git a/lib/kobject.c b/lib/kobject.c index a0773734545c..8dc32454661d 100644 --- a/lib/kobject.c +++ b/lib/kobject.c @@ -165,7 +165,7 @@ static int kobject_add_internal(struct kobject *kobj) if (!kobj) return -ENOENT; - if (!kobj->k_name || !kobj->k_name[0]) { + if (!kobj->name || !kobj->name[0]) { pr_debug("kobject: (%p): attempted to be registered with empty " "name!\n", kobj); WARN_ON(1); @@ -228,13 +228,11 @@ static int kobject_set_name_vargs(struct kobject *kobj, const char *fmt, if (!name) return -ENOMEM; - /* Free the old name, if necessary. */ - kfree(kobj->k_name); + kfree(kobj->name); /* Now, set the new name */ - kobj->k_name = name; - kobj->state_name_set = 1; + kobj->name = name; return 0; } @@ -295,7 +293,6 @@ void kobject_init(struct kobject *kobj, struct kobj_type *ktype) kref_init(&kobj->kref); INIT_LIST_HEAD(&kobj->entry); kobj->ktype = ktype; - kobj->state_name_set = 0; kobj->state_in_sysfs = 0; kobj->state_add_uevent_sent = 0; kobj->state_remove_uevent_sent = 0; @@ -551,8 +548,7 @@ struct kobject * kobject_get(struct kobject * kobj) static void kobject_cleanup(struct kobject *kobj) { struct kobj_type *t = get_ktype(kobj); - const char *name = kobj->k_name; - int name_set = kobj->state_name_set; + const char *name = kobj->name; pr_debug("kobject: '%s' (%p): %s\n", kobject_name(kobj), kobj, __FUNCTION__); @@ -583,7 +579,7 @@ static void kobject_cleanup(struct kobject *kobj) } /* free name if we allocated it */ - if (name_set && name) { + if (name) { pr_debug("kobject: '%s': free name\n", name); kfree(name); } -- cgit v1.2.2