Messages in this thread Patch in this message | | | From | Wei Yongjun <> | Subject | [PATCH -next] gpio: mockup: remove gpio debugfs when remove device | Date | Tue, 16 Aug 2022 14:52:25 +0000 |
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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> --- drivers/gpio/gpio-mockup.c | 11 +++++++++++ 1 file changed, 11 insertions(+)
diff --git a/drivers/gpio/gpio-mockup.c b/drivers/gpio/gpio-mockup.c index 8943cea92764..1fdc444b093b 100644 --- a/drivers/gpio/gpio-mockup.c +++ b/drivers/gpio/gpio-mockup.c @@ -373,6 +373,13 @@ 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) { struct gpio_mockup_chip *chip = data; @@ -455,6 +462,10 @@ static int gpio_mockup_probe(struct platform_device *pdev) gpio_mockup_debugfs_setup(dev, chip); + rv = devm_add_action_or_reset(dev, gpio_mockup_debugfs_cleanup, chip); + if (rv) + return rv; + return 0; } -- 2.34.1
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