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
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)