[PATCH 4/4] irqchip: atmel-aic: Remove duplicate bit operation

[Milo Kim]

AIC5 priority value is updated twice -
in aic_common_set_priority() and when updating AT91_AIC5_SMR.
Variable, 'smr' has updated priority value (intspec[2]) in the first step,
so no need to update it again in the second step.

Signed-off-by: Milo Kim <milo.kim@xxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Jason Cooper <jason@xxxxxxxxxxxxxx>
Cc: Marc Zyngier <marc.zyngier@xxxxxxx>
Cc: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxxxxxxx>
Cc: Ludovic Desroches <ludovic.desroches@xxxxxxxxx>
Cc: Nicholas Ferre <nicolas.ferre@xxxxxxxxx>
Cc: linux-kernel@xxxxxxxxxxxxxxx
---
 drivers/irqchip/irq-atmel-aic5.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/irqchip/irq-atmel-aic5.c b/drivers/irqchip/irq-atmel-aic5.c
index f36f426..4f0d068 100644
--- a/drivers/irqchip/irq-atmel-aic5.c
+++ b/drivers/irqchip/irq-atmel-aic5.c
@@ -273,7 +273,7 @@ static int aic5_irq_domain_xlate(struct irq_domain *d,
 	irq_reg_writel(bgc, *out_hwirq, AT91_AIC5_SSR);
 	smr = irq_reg_readl(bgc, AT91_AIC5_SMR);
 	aic_common_set_priority(intspec[2], &smr);
-	irq_reg_writel(bgc, intspec[2] | smr, AT91_AIC5_SMR);
+	irq_reg_writel(bgc, smr, AT91_AIC5_SMR);
 	irq_gc_unlock(bgc);
 
 	return ret;
-- 
2.7.0