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gpio: remember to finally free gpio_device

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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 <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2016-02-09 14:27:42 +01:00
parent c366c76a2c
commit 9efd9e6956
1 changed files with 1 additions and 0 deletions
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1
drivers/gpio/gpiolib.c
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@ -405,6 +405,7 @@ static void gpiodevice_release(struct device *dev)
cdev_del(&gdev->chrdev); cdev_del(&gdev->chrdev);
list_del(&gdev->list); list_del(&gdev->list);
ida_simple_remove(&gpio_ida, gdev->id); ida_simple_remove(&gpio_ida, gdev->id);
kfree(gdev);
} }
/** /**