ofproto-dpif-rid: Update comment for recirc_alloc_id__().
The hash is not recomputed if it is passed in as 0.
Acked-by: Jarno Rajahalme
@@ -216,8 +216,7 @@ frozen_state_free(struct frozen_state *state)
/* Allocate a unique recirculation id for the given set of flow metadata.
* The ID space is 2^^32, so there should never be a situation in which all
- * the IDs are used up. We loop until we find a free one.
- * hash is recomputed if it is passed in as 0. */
+ * the IDs are used up. We loop until we find a free one. */
static struct recirc_id_node *
recirc_alloc_id__(const struct frozen_state *state, uint32_t hash)
{
