lkml.org 
[lkml]   [2022]   [Jun]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v2 1/6] irqchip/stm32-exti: Fix irq_set_affinity return value
Date
From: Ludovic Barre <ludovic.barre@foss.st.com>

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>
---
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 9d18f47040eb..10c9c742c216 100644
--- a/drivers/irqchip/irq-stm32-exti.c
+++ b/drivers/irqchip/irq-stm32-exti.c
@@ -614,7 +614,7 @@ 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)
--
2.36.1
\
 
 \ /
  Last update: 2022-06-06 18:31    [W:0.264 / U:0.084 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site