From: Alexandru Ardelean <alexandru.ardelean@analog.com>
To: <linux-iio@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Cc: <jic23@kernel.org>, Lars-Peter Clausen <lars@metafoo.de>,
Alexandru Ardelean <alexandru.ardelean@analog.com>
Subject: [PATCH] iio: core: use debugfs_remove_recursive() on IIO unload
Date: Wed, 11 Dec 2019 16:59:03 +0200 [thread overview]
Message-ID: <20191211145903.22395-1-alexandru.ardelean@analog.com> (raw)
From: Lars-Peter Clausen <lars@metafoo.de>
The debugfs dir may have multiple files/dirs attached to it. Use
debugfs_remove_recursive() to clean it up when the IIO module unloads.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
---
Note: note sure if this needs a Fixes tag. It's been in here for ages now,
so it may not be a big issue.
drivers/iio/industrialio-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index 9a3579943574..dab67cb69fe6 100644
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -292,7 +292,7 @@ static void __exit iio_exit(void)
if (iio_devt)
unregister_chrdev_region(iio_devt, IIO_DEV_MAX);
bus_unregister(&iio_bus_type);
- debugfs_remove(iio_debugfs_dentry);
+ debugfs_remove_recursive(iio_debugfs_dentry);
}
#if defined(CONFIG_DEBUG_FS)
--
2.20.1
next reply other threads:[~2019-12-11 14:58 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-11 14:59 Alexandru Ardelean [this message]
2019-12-15 16:25 ` [PATCH] iio: core: use debugfs_remove_recursive() on IIO unload Jonathan Cameron
2019-12-16 7:43 ` Ardelean, Alexandru
2019-12-23 17:29 ` Jonathan Cameron
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