From 68ef71400d0e7a9049c36cd0954ecc67521b0bc8 Mon Sep 17 00:00:00 2001 From: Bartosz Golaszewski Date: Wed, 23 Apr 2025 09:15:05 +0200 Subject: [PATCH] gpio: imx-scu: destroy the mutex in detach path Use devm_mutex_init() in order to clean up after the mutex debug data in detach and error path. Reviewed-by: Peng Fan Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20250423-gpiochip-set-rv-gpio-part2-v1-3-b22245cde81a@linaro.org Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-imx-scu.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpio/gpio-imx-scu.c b/drivers/gpio/gpio-imx-scu.c index 99df95e65820..cf98b948f804 100644 --- a/drivers/gpio/gpio-imx-scu.c +++ b/drivers/gpio/gpio-imx-scu.c @@ -88,7 +88,10 @@ static int imx_scu_gpio_probe(struct platform_device *pdev) return ret; priv->dev = dev; - mutex_init(&priv->lock); + + ret = devm_mutex_init(&pdev->dev, &priv->lock); + if (ret) + return ret; gc = &priv->chip; gc->base = -1; -- 2.50.1