/* Protect our access to the old tsap instance */
spin_lock_irqsave(&irttp->tsaps->hb_spinlock, flags);
/* Find the old instance */
if (!hashbin_find(irttp->tsaps, (long) orig, NULL)) {
/* Protect our access to the old tsap instance */
spin_lock_irqsave(&irttp->tsaps->hb_spinlock, flags);
/* Find the old instance */
if (!hashbin_find(irttp->tsaps, (long) orig, NULL)) {