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debugfs: remove return value of debugfs_create_bool()

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No one checks the return value of debugfs_create_bool(), 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/20210521184519.1356639-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman
2021-05-21 20:45:19 +02:00
parent 1be4ec2456
commit 393b06383f
3 changed files with 9 additions and 22 deletions
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4
Documentation/filesystems/debugfs.rst
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@@ -120,8 +120,8 @@ and hexadecimal::
Boolean values can be placed in debugfs with::
struct dentry *debugfs_create_bool(const char *name, umode_t mode,
struct dentry *parent, bool *value);
void debugfs_create_bool(const char *name, umode_t mode,
struct dentry *parent, bool *value);
A read on the resulting file will yield either Y (for non-zero values) or
N, followed by a newline. If written to, it will accept either upper- or