/* MPUIO is a bit different, reading IRQ status clears it */
if (bank->is_mpuio) {
irqc->irq_ack = dummy_irq_chip.irq_ack;
- irqc->irq_mask = irq_gc_mask_set_bit;
- irqc->irq_unmask = irq_gc_mask_clr_bit;
if (!bank->regs->wkup_en)
irqc->irq_set_wake = NULL;
}