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gpio: max77620: Fix missing release of interrupt

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The requested interrupt is never released by the driver. Fix this by
using the resource-managed variant of request_threaded_irq().

Fixes: ab3dd9cc24 ("gpio: max77620: Fix interrupt handling")
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
Cc: <stable@vger.kernel.org> # 5.5+
Link: https://lore.kernel.org/r/20200709171203.12950-3-digetx@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Dmitry Osipenko 2020-07-09 20:11:59 +03:00 committed by Linus Walleij
parent 4ee82256ee
commit 2a5e6f7eed
1 changed files with 3 additions and 2 deletions
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5
drivers/gpio/gpio-max77620.c
View file

@ -305,8 +305,9 @@ static int max77620_gpio_probe(struct platform_device *pdev)
gpiochip_irqchip_add_nested(&mgpio->gpio_chip, &max77620_gpio_irqchip,
0, handle_edge_irq, IRQ_TYPE_NONE);
ret = request_threaded_irq(gpio_irq, NULL, max77620_gpio_irqhandler,
IRQF_ONESHOT, "max77620-gpio", mgpio);
ret = devm_request_threaded_irq(&pdev->dev, gpio_irq, NULL,
max77620_gpio_irqhandler, IRQF_ONESHOT,
"max77620-gpio", mgpio);
if (ret < 0) {
dev_err(&pdev->dev, "failed to request IRQ: %d\n", ret);
return ret;