diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index eb01a0329e90..3ef2d93ab936 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -2088,7 +2088,6 @@ static inline int f2fs_add_link(struct dentry *dentry, struct inode *inode)
 int f2fs_inode_dirtied(struct inode *, bool);
 void f2fs_inode_synced(struct inode *);
 int f2fs_commit_super(struct f2fs_sb_info *, bool);
-loff_t max_file_size(unsigned bits);
 int f2fs_sync_fs(struct super_block *, int);
 extern __printf(3, 4)
 void f2fs_msg(struct super_block *, const char *, const char *, ...);