UM_LAST_SIGNAL_IRQ
#define NR_IRQS (UM_LAST_SIGNAL_IRQ + 64)
#define NR_IRQS UM_LAST_SIGNAL_IRQ
if (WARN(irq < 0 || irq > UM_LAST_SIGNAL_IRQ,
static DECLARE_BITMAP(irqs_allocated, UM_LAST_SIGNAL_IRQ);
for (i = 1; i < UM_LAST_SIGNAL_IRQ; i++)