| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.7 30/79] gpio: max77620: Fix missing release of interrupt | Date | Mon, 10 Aug 2020 17:20:49 +0200 |
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From: Dmitry Osipenko <digetx@gmail.com>
commit 2a5e6f7eede8cd1c4bac0b8ec6491cec4e75c99a upstream.
The requested interrupt is never released by the driver. Fix this by using the resource-managed variant of request_threaded_irq().
Fixes: ab3dd9cc24d4 ("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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/gpio/gpio-max77620.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
--- a/drivers/gpio/gpio-max77620.c +++ b/drivers/gpio/gpio-max77620.c @@ -305,8 +305,9 @@ static int max77620_gpio_probe(struct pl 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;
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