irqchip/stm32-exti: Fix irq_set_affinity return value

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When there is no parent, there is no specific action to do in
stm32-exti irqchip. In such case, it's incorrect returning an
error.

Let irq_set_affinity to return IRQ_SET_MASK_OK_DONE when there is
no parent.

Signed-off-by: Ludovic Barre <ludovic.barre@foss.st.com>
Signed-off-by: Antonio Borneo <antonio.borneo@foss.st.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220606162757.415354-2-antonio.borneo@foss.st.com

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Ludovic Barre 2022-06-06 18:27:52 +02:00 • committed by Marc Zyngier

parent 95001b7564

commit 3e17683ff4

1 changed files with 1 additions and 1 deletions

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drivers/irqchip/irq-stm32-exti.c

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