Messages in this thread Patch in this message | | | From | Ludovic Barre <> | Subject | [PATCH] irqchip/stm32: fix return value of stm32_exti_h_set_affinity | Date | Fri, 12 Jun 2020 09:29:01 +0200 |
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exti hardware point of view, there is no specific action on set_affinity. So the affinity must be forwarded to parent if there is a descendent irqchips, otherwise just return IRQ_SET_MASK_OK_DONE.
Signed-off-by: Ludovic Barre <ludovic.barre@st.com> --- drivers/irqchip/irq-stm32-exti.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/irqchip/irq-stm32-exti.c b/drivers/irqchip/irq-stm32-exti.c index faa8482c8246..1a0a60ee7140 100644 --- a/drivers/irqchip/irq-stm32-exti.c +++ b/drivers/irqchip/irq-stm32-exti.c @@ -555,7 +555,7 @@ static int stm32_exti_h_set_affinity(struct irq_data *d, if (d->parent_data->chip) return irq_chip_set_affinity_parent(d, dest, force); - return -EINVAL; + return IRQ_SET_MASK_OK_DONE; } static int __maybe_unused stm32_exti_h_suspend(void) -- 2.17.1
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