From 9efd9e6956adf479eb85beb74bb975f702dc01a9 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Tue, 9 Feb 2016 14:27:42 +0100 Subject: [PATCH] gpio: remember to finally free gpio_device When the device core reference count for the device goes to 0 and it calls .release() we free resources and so can also finally free up the GPIO state container, struct gpio_device. Signed-off-by: Linus Walleij --- drivers/gpio/gpiolib.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 70e0fff..36f8be3 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -405,6 +405,7 @@ static void gpiodevice_release(struct device *dev) cdev_del(&gdev->chrdev); list_del(&gdev->list); ida_simple_remove(&gpio_ida, gdev->id); + kfree(gdev); } /** -- 2.7.4