irqchip: nvic: Fix wrong num_ct argument for irq_alloc_domain_generic_chips()

The third parameter of irq_alloc_domain_generic_chips() is the number of
irq_chip_type instances associated with these chips rather than numbanks.

Signed-off-by: Axel Lin <[e-mail]>
Cc: Uwe Kleine-Koenig <[e-mail]>
Cc: Catalin Marinas <[e-mail]>
Cc: Arnd Bergmann <[e-mail]>
Cc: Grant Likely <[e-mail]>
Cc: [e-mail]
Cc: [e-mail]
Signed-off-by: Thomas Gleixner <[e-mail]>

drivers/irqchip/irq-nvic.c

···
 		return -ENOMEM;
 	}
 
-	ret = irq_alloc_domain_generic_chips(nvic_irq_domain, 32, numbanks,
+	ret = irq_alloc_domain_generic_chips(nvic_irq_domain, 32, 1,
 					     "nvic_irq", handle_fasteoi_irq,
 					     clr, 0, IRQ_GC_INIT_MASK_CACHE);
 	if (ret) {