debugfs: remove return value of debugfs_create_file_size()

No one checks the return value of debugfs_create_file_size, as it's not
needed, so make the return value void, so that no one tries to do so in
the future.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20200309163640.237984-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 4 insertions, 14 deletions

diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c
index e742dfc66933..b7f2e971ecbc 100644
--- a/fs/debugfs/inode.c
+++ b/fs/debugfs/inode.c
@@ -501,26 +501,16 @@ EXPORT_SYMBOL_GPL(debugfs_create_file_unsafe);
  * wide range of flexibility in creating a file, or a directory (if you want
  * to create a directory, the debugfs_create_dir() function is
  * recommended to be used instead.)
- *
- * This function will return a pointer to a dentry if it succeeds.  This
- * pointer must be passed to the debugfs_remove() function when the file is
- * to be removed (no automatic cleanup happens if your module is unloaded,
- * you are responsible here.)  If an error occurs, ERR_PTR(-ERROR) will be
- * returned.
- *
- * If debugfs is not enabled in the kernel, the value -%ENODEV will be
- * returned.
  */
-struct dentry *debugfs_create_file_size(const char *name, umode_t mode,
-					struct dentry *parent, void *data,
-					const struct file_operations *fops,
-					loff_t file_size)
+void debugfs_create_file_size(const char *name, umode_t mode,
+			      struct dentry *parent, void *data,
+			      const struct file_operations *fops,
+			      loff_t file_size)
 {
 	struct dentry *de = debugfs_create_file(name, mode, parent, data, fops);
 
 	if (de)
 		d_inode(de)->i_size = file_size;
-	return de;
 }
 EXPORT_SYMBOL_GPL(debugfs_create_file_size);