gpiolib: acpi: Add missing IRQF_ONESHOT
authorYang Li <yang.lee@linux.alibaba.com>
Tue, 23 Feb 2021 08:35:58 +0000 (16:35 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 30 Mar 2021 12:31:49 +0000 (14:31 +0200)
[ 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

index 49a1f8c..863f059 100644 (file)
@@ -174,7 +174,7 @@ 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",