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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-10-16 06:03:32 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-11-03 14:03:01 +0100
commit9927c6fa3e1d941c9b89f807f5d0480390eb0471 (patch)
tree1a63e3c7ffb66637c0343b9411b40cd0752ba7e4 /Documentation/filesystems
parentc7c1168909410e692be6df17d0092363a00f33a9 (diff)
downloadlinux-9927c6fa3e1d941c9b89f807f5d0480390eb0471.tar.bz2
debugfs: remove return value of debugfs_create_atomic_t()
No one checks the return value of debugfs_create_atomic_t(), as it's not needed, so make the return value void, so that no one tries to do so in the future. Link: https://lore.kernel.org/r/20191016130332.GA28240@kroah.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/filesystems')
-rw-r--r--Documentation/filesystems/debugfs.txt4
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/filesystems/debugfs.txt b/Documentation/filesystems/debugfs.txt
index 1ec4a94b6e93..ac6067a02f74 100644
--- a/Documentation/filesystems/debugfs.txt
+++ b/Documentation/filesystems/debugfs.txt
@@ -113,8 +113,8 @@ lower-case values, or 1 or 0. Any other input will be silently ignored.
Also, atomic_t values can be placed in debugfs with:
- struct dentry *debugfs_create_atomic_t(const char *name, umode_t mode,
- struct dentry *parent, atomic_t *value)
+ void debugfs_create_atomic_t(const char *name, umode_t mode,
+ struct dentry *parent, atomic_t *value)
A read of this file will get atomic_t values, and a write of this file
will set atomic_t values.