SA1111_IRQ_NR
ret = irq_alloc_descs(-1, irq_base, SA1111_IRQ_NR, -1);
SA1111_IRQ_NR, ret);
sachip->irqdomain = irq_domain_create_linear(NULL, SA1111_IRQ_NR,
irq_free_descs(sachip->irq_base, SA1111_IRQ_NR);
sachip->irq_base, sachip->irq_base + SA1111_IRQ_NR - 1);
for (i = 0; i < SA1111_IRQ_NR; i++)