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debugfs: remove return value of debugfs_create_x64()

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No one checks the return value of debugfs_create_x64(), 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/20191011132931.1186197-8-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman
2019-10-11 15:29:31 +02:00
parent f5cb0a7e64
commit 0864c408fb
3 changed files with 9 additions and 13 deletions
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Documentation/filesystems/debugfs.txt
+2 -2
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@@ -88,8 +88,8 @@ the following functions can be used instead:
struct dentry *parent, u16 *value);
void debugfs_create_x32(const char *name, umode_t mode,
struct dentry *parent, u32 *value);
struct dentry *debugfs_create_x64(const char *name, umode_t mode,
struct dentry *parent, u64 *value);
void debugfs_create_x64(const char *name, umode_t mode,
struct dentry *parent, u64 *value);
These functions are useful as long as the developer knows the size of the
value to be exported. Some types can have different widths on different