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gpio: zynq: Fix wakeup source leaks on device unbind

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commit c5672e310ad971d408752fce7596ed27adc6008f upstream.

Device can be unbound, so driver must also release memory for the wakeup
source.

Cc: stable@vger.kernel.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250406202245.53854-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Krzysztof Kozlowski
2025-04-06 22:22:45 +02:00
committed by Greg Kroah-Hartman
parent 5b3cc7e03c
commit bcfb1e4eb0
1 changed files with 1 additions and 0 deletions
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drivers/gpio/gpio-zynq.c
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@@ -1012,6 +1012,7 @@ static int zynq_gpio_remove(struct platform_device *pdev)
ret = pm_runtime_get_sync(&pdev->dev); ret = pm_runtime_get_sync(&pdev->dev);
if (ret < 0) if (ret < 0)
dev_warn(&pdev->dev, "pm_runtime_get_sync() Failed\n"); dev_warn(&pdev->dev, "pm_runtime_get_sync() Failed\n");
device_init_wakeup(&pdev->dev, 0);
gpiochip_remove(&gpio->chip); gpiochip_remove(&gpio->chip);
clk_disable_unprepare(gpio->clk); clk_disable_unprepare(gpio->clk);
device_set_wakeup_capable(&pdev->dev, 0); device_set_wakeup_capable(&pdev->dev, 0);