michael/linux
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

gpio: zynq: Fix wakeup source leaks on device unbind

Browse Source 
commit c5672e310a 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 e5b4ae6f01
commit 34c4feb0d2
1 changed files with 1 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/gpio/gpio-zynq.c
View File

@@ -943,6 +943,7 @@ static int zynq_gpio_remove(struct platform_device *pdev)
ret = pm_runtime_get_sync(&pdev->dev);
if (ret < 0)
dev_warn(&pdev->dev, "pm_runtime_get_sync() Failed\n");
device_init_wakeup(&pdev->dev, 0);
gpiochip_remove(&gpio->chip);
clk_disable_unprepare(gpio->clk);
device_set_wakeup_capable(&pdev->dev, 0);