diff options
| -rw-r--r-- | lib/kobject.c | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/lib/kobject.c b/lib/kobject.c index 72fa20f405f1..59dbcbdb1c91 100644 --- a/lib/kobject.c +++ b/lib/kobject.c @@ -74,12 +74,10 @@ static int create_dir(struct kobject *kobj) if (error) return error; - if (ktype) { - error = sysfs_create_groups(kobj, ktype->default_groups); - if (error) { - sysfs_remove_dir(kobj); - return error; - } + error = sysfs_create_groups(kobj, ktype->default_groups); + if (error) { + sysfs_remove_dir(kobj); + return error; } /* @@ -591,8 +589,7 @@ static void __kobject_del(struct kobject *kobj) sd = kobj->sd; ktype = get_ktype(kobj); - if (ktype) - sysfs_remove_groups(kobj, ktype->default_groups); + sysfs_remove_groups(kobj, ktype->default_groups); /* send "remove" if the caller did not do it but sent "add" */ if (kobj->state_add_uevent_sent && !kobj->state_remove_uevent_sent) { @@ -669,10 +666,6 @@ static void kobject_cleanup(struct kobject *kobj) pr_debug("'%s' (%p): %s, parent %p\n", kobject_name(kobj), kobj, __func__, kobj->parent); - if (t && !t->release) - pr_debug("'%s' (%p): does not have a release() function, it is broken and must be fixed. See Documentation/core-api/kobject.rst.\n", - kobject_name(kobj), kobj); - /* remove from sysfs if the caller did not do it */ if (kobj->state_in_sysfs) { pr_debug("'%s' (%p): auto cleanup kobject_del\n", @@ -683,10 +676,13 @@ static void kobject_cleanup(struct kobject *kobj) parent = NULL; } - if (t && t->release) { + if (t->release) { pr_debug("'%s' (%p): calling ktype release\n", kobject_name(kobj), kobj); t->release(kobj); + } else { + pr_debug("'%s' (%p): does not have a release() function, it is broken and must be fixed. See Documentation/core-api/kobject.rst.\n", + kobject_name(kobj), kobj); } /* free name if we allocated it */ @@ -1060,7 +1056,7 @@ const struct kobj_ns_type_operations *kobj_child_ns_ops(const struct kobject *pa { const struct kobj_ns_type_operations *ops = NULL; - if (parent && parent->ktype && parent->ktype->child_ns_type) + if (parent && parent->ktype->child_ns_type) ops = parent->ktype->child_ns_type(parent); return ops; |