irqchip/atmel-aic: Change return type of aic_common_set_priority()
Priority validation is not necessary because aic_common_irq_domain_xlate()
already handles it. With this removal, return type can be changed to void.
Signed-off-by: Milo Kim <milo.kim@ti.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Ludovic Desroches <ludovic.desroches@atmel.com>
Cc: Nicholas Ferre <nicolas.ferre@atmel.com>
Link: http://lkml.kernel.org/r/1452669592-3401-3-git-send-email-milo.kim@ti.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/drivers/irqchip/irq-atmel-aic-common.c b/drivers/irqchip/irq-atmel-aic-common.c
index 661840b..28b26c8 100644
--- a/drivers/irqchip/irq-atmel-aic-common.c
+++ b/drivers/irqchip/irq-atmel-aic-common.c
@@ -80,16 +80,10 @@
return 0;
}
-int aic_common_set_priority(int priority, unsigned *val)
+void aic_common_set_priority(int priority, unsigned *val)
{
- if (priority < AT91_AIC_IRQ_MIN_PRIORITY ||
- priority > AT91_AIC_IRQ_MAX_PRIORITY)
- return -EINVAL;
-
*val &= ~AT91_AIC_PRIOR;
*val |= priority;
-
- return 0;
}
int aic_common_irq_domain_xlate(struct irq_domain *d,