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irqchip/atmel-aic: Fix irq_retrigger callback return value

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The irq_retrigger callback is supposed to return 0 when retrigger
has failed, and a non-zero value otherwise. Tell the core code
that the driver has succedded in using the HW to retrigger the
interrupt.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20200310184921.23552-2-maz@kernel.org
This commit is contained in:
Marc Zyngier 2020-03-10 18:49:18 +00:00
parent d5df9dc96e
commit 7177144a54
1 changed files with 1 additions and 1 deletions
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2
drivers/irqchip/irq-atmel-aic.c
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@ -83,7 +83,7 @@ static int aic_retrigger(struct irq_data *d)
irq_reg_writel(gc, d->mask, AT91_AIC_ISCR);
irq_gc_unlock(gc);
return 0;
return 1;
}
static int aic_set_type(struct irq_data *d, unsigned type)