From da47605e43af9996eb46c8a060f259a8c34cc3c5 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Sun, 6 Apr 2025 22:22:44 +0200 Subject: [PATCH] gpio: mpc8xxx: Fix wakeup source leaks on device unbind Device can be unbound, so driver must also release memory for the wakeup source. Cc: stable@vger.kernel.org Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20250406202245.53854-1-krzysztof.kozlowski@linaro.org Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-mpc8xxx.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpio/gpio-mpc8xxx.c b/drivers/gpio/gpio-mpc8xxx.c index 0cd4c36ae8aaf..5415175364899 100644 --- a/drivers/gpio/gpio-mpc8xxx.c +++ b/drivers/gpio/gpio-mpc8xxx.c @@ -410,7 +410,9 @@ static int mpc8xxx_probe(struct platform_device *pdev) goto err; } - device_init_wakeup(dev, true); + ret = devm_device_init_wakeup(dev); + if (ret) + return dev_err_probe(dev, ret, "Failed to init wakeup\n"); return 0; err: