diff options
| author | Milo Kim <milo.kim@ti.com> | 2016-01-13 08:19:52 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2016-02-08 15:03:42 +0100 |
| commit | 4b5ce20b5429eb08ae0776962a4aff7f00017800 (patch) | |
| tree | 53cc9c32235d83405622f0ccef7aa5263626fb9f /drivers/irqchip/irq-atmel-aic5.c | |
| parent | irqchip/atmel-aic: Change return type of aic_common_set_priority() (diff) | |
| download | linux-4b5ce20b5429eb08ae0776962a4aff7f00017800.tar.xz linux-4b5ce20b5429eb08ae0776962a4aff7f00017800.zip | |
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: 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/1452669592-3401-4-git-send-email-milo.kim@ti.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/irqchip/irq-atmel-aic5.c')
| -rw-r--r-- | drivers/irqchip/irq-atmel-aic5.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/irqchip/irq-atmel-aic5.c b/drivers/irqchip/irq-atmel-aic5.c index f36f426edc62..4f0d068e1abe 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; |