提交 4b5ce20b 编写于 作者: M Milo Kim 提交者: Thomas Gleixner

irqchip/atmel-aic: Remove duplicate bit operation

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: NMilo Kim <milo.kim@ti.com>
Acked-by: NBoris 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/1452669592-3401-4-git-send-email-milo.kim@ti.comSigned-off-by: NThomas Gleixner <tglx@linutronix.de>
上级 5fd26a0b
......@@ -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;
......
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