diff options
author | Wei Yongjun <weiyongjun1@huawei.com> | 2022-08-22 07:10:25 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-09-20 13:38:31 +0300 |
commit | 3815e66c2183f3430490e450ba16779cf5214ec6 (patch) | |
tree | b9c6bb3e10afd92a0fab4990203573f8600c6e26 /drivers/gpio | |
parent | 1b8b5384e83a0ae0bcbcca7c8bbfcbed1bd97406 (diff) | |
download | linux-3815e66c2183f3430490e450ba16779cf5214ec6.tar.xz |
gpio: mockup: remove gpio debugfs when remove device
[ Upstream commit 303e6da99429510b1e4edf833afe90ac8542e747 ]
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>
Diffstat (limited to 'drivers/gpio')
-rw-r--r-- | drivers/gpio/gpio-mockup.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-mockup.c b/drivers/gpio/gpio-mockup.c index 67ed4f238d43..780cba4e30d0 100644 --- a/drivers/gpio/gpio-mockup.c +++ b/drivers/gpio/gpio-mockup.c @@ -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) { 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); - return 0; + return devm_add_action_or_reset(dev, gpio_mockup_debugfs_cleanup, chip); } static struct platform_driver gpio_mockup_driver = { |