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2023-12-11 1f93a7dfd1f8d5ff7a5c53246c7534fe2332d6f4

 kernel/drivers/irqchip/irq-atmel-aic.c
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..
@@ -83,7 +83,7 @@
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 	irq_reg_writel(gc, d->mask, AT91_AIC_ISCR);
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 	irq_gc_unlock(gc);
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-	return 0;
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+	return 1;
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 }
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 static int aic_set_type(struct irq_data *d, unsigned type)