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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Abaci Robot <abaci@linux.alibaba.com>,
        Yang Li <yang.lee@linux.alibaba.com>,
        Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH 4.19 10/72] gpiolib: acpi: Add missing IRQF_ONESHOT
Date:   Mon, 29 Mar 2021 09:57:46 +0200
Message-Id: <20210329075610.627181065@linuxfoundation.org>
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From: Yang Li <yang.lee@linux.alibaba.com>

[ Upstream commit 6e5d5791730b55a1f987e1db84b078b91eb49e99 ]

fixed the following coccicheck:
./drivers/gpio/gpiolib-acpi.c:176:7-27: ERROR: Threaded IRQ with no
primary handler requested without IRQF_ONESHOT

Make sure threaded IRQs without a primary handler are always request
with IRQF_ONESHOT

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/gpio/gpiolib-acpi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index 18f5973b9697..4ad34c6803ad 100644
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -177,7 +177,7 @@ static void acpi_gpiochip_request_irq(struct acpi_gpio_chip *acpi_gpio,
 	int ret, value;
 
 	ret = request_threaded_irq(event->irq, NULL, event->handler,
-				   event->irqflags, "ACPI:Event", event);
+				   event->irqflags | IRQF_ONESHOT, "ACPI:Event", event);
 	if (ret) {
 		dev_err(acpi_gpio->chip->parent,
 			"Failed to setup interrupt handler for %d\n",
-- 
2.30.1