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gpio: mockup: remove gpio debugfs when remove device

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[ Upstream commit 303e6da994 ]

GPIO mockup debugfs is created in gpio_mockup_probe() but
forgot to remove when remove device. This patch add a devm
managed callback for removing them.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Wei Yongjun 2022-08-22 04:10:25 +00:00 committed by Greg Kroah-Hartman
parent 1b8b5384e8
commit 3815e66c21
1 changed files with 8 additions and 1 deletions
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9
drivers/gpio/gpio-mockup.c
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@ -375,6 +375,13 @@ static void gpio_mockup_debugfs_setup(struct device *dev,
} }
} }
static void gpio_mockup_debugfs_cleanup(void *data)
{
struct gpio_mockup_chip *chip = data;
debugfs_remove_recursive(chip->dbg_dir);
}
static void gpio_mockup_dispose_mappings(void *data) static void gpio_mockup_dispose_mappings(void *data)
{ {
struct gpio_mockup_chip *chip = data; struct gpio_mockup_chip *chip = data;
@ -457,7 +464,7 @@ static int gpio_mockup_probe(struct platform_device *pdev)
gpio_mockup_debugfs_setup(dev, chip); gpio_mockup_debugfs_setup(dev, chip);
return 0; return devm_add_action_or_reset(dev, gpio_mockup_debugfs_cleanup, chip);
} }
static struct platform_driver gpio_mockup_driver = { static struct platform_driver gpio_mockup_driver = {