void crypto_unregister_template(struct crypto_template *tmpl)
{
struct crypto_instance *inst;
- struct hlist_node *p, *n;
+ struct hlist_node *n;
struct hlist_head *list;
LIST_HEAD(users);
list_del_init(&tmpl->list);
list = &tmpl->instances;
- hlist_for_each_entry(inst, p, list, list) {
+ hlist_for_each_entry(inst, list, list) {
int err = crypto_remove_alg(&inst->alg, &users);
BUG_ON(err);
}
up_write(&crypto_alg_sem);
- hlist_for_each_entry_safe(inst, p, n, list, list) {
+ hlist_for_each_entry_safe(inst, n, list, list) {
BUG_ON(atomic_read(&inst->alg.cra_refcnt) != 1);
tmpl->free(inst);
}
u32 type, u32 mask)
{
const char *name;
- int err;
name = crypto_attr_alg_name(rta);
- err = PTR_ERR(name);
if (IS_ERR(name))
- return ERR_PTR(err);
+ return ERR_CAST(name);
return crypto_find_alg(name, frontend, type, mask);
}