* [PATCH] extcon: max8997: Use irq mask IRQF_ONESHOT
@ 2019-07-25 6:43 Vasyl Gomonovych
0 siblings, 0 replies; only message in thread
From: Vasyl Gomonovych @ 2019-07-25 6:43 UTC (permalink / raw)
To: myungjoo.ham, cw00.choi; +Cc: Vasyl Gomonovych, linux-kernel
Do not fire irq again until thread done
This issue was found by code inspection
Coccicheck irqf_oneshot.cocci
Signed-off-by: Vasyl Gomonovych <gomonovych@gmail.com>
---
drivers/extcon/extcon-max8997.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/extcon/extcon-max8997.c b/drivers/extcon/extcon-max8997.c
index 172e116ac1ce..c347365242d2 100644
--- a/drivers/extcon/extcon-max8997.c
+++ b/drivers/extcon/extcon-max8997.c
@@ -660,7 +660,7 @@ static int max8997_muic_probe(struct platform_device *pdev)
ret = request_threaded_irq(virq, NULL,
max8997_muic_irq_handler,
- IRQF_NO_SUSPEND,
+ IRQF_NO_SUSPEND | IRQF_ONESHOT,
muic_irq->name, info);
if (ret) {
dev_err(&pdev->dev,
--
2.17.1
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2019-07-25 6:43 [PATCH] extcon: max8997: Use irq mask IRQF_ONESHOT Vasyl Gomonovych
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