fs/ntfs3: Remove unused mi_mark_free

Cleaning up dead code
Fix wrong comments
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>

fs/ntfs3/namei.c

@@ -208,7 +208,7 @@ static int ntfs_mkdir(struct user_namespace *mnt_userns, struct inode *dir,
 }
 
 /*
- * ntfs_rmdir - inode_operations::rm_dir
+ * ntfs_rmdir - inode_operations::rmdir
  */
 static int ntfs_rmdir(struct inode *dir, struct dentry *dentry)
 {

fs/ntfs3/ntfs_fs.h

@@ -734,7 +734,6 @@ static inline struct ATTRIB *rec_find_attr_le(struct mft_inode *rec,
 int mi_write(struct mft_inode *mi, int wait);
 int mi_format_new(struct mft_inode *mi, struct ntfs_sb_info *sbi, CLST rno,
 		  __le16 flags, bool is_mft);
-void mi_mark_free(struct mft_inode *mi);
 struct ATTRIB *mi_insert_attr(struct mft_inode *mi, enum ATTR_TYPE type,
 			      const __le16 *name, u8 name_len, u32 asize,
 			      u16 name_off);

fs/ntfs3/record.c

@@ -394,28 +394,6 @@ int mi_format_new(struct mft_inode *mi, struct ntfs_sb_info *sbi, CLST rno,
 	return err;
 }
 
-/*
- * mi_mark_free - Mark record as unused and marks it as free in bitmap.
- */
-void mi_mark_free(struct mft_inode *mi)
-{
-	CLST rno = mi->rno;
-	struct ntfs_sb_info *sbi = mi->sbi;
-
-	if (rno >= MFT_REC_RESERVED && rno < MFT_REC_FREE) {
-		ntfs_clear_mft_tail(sbi, rno, rno + 1);
-		mi->dirty = false;
-		return;
-	}
-
-	if (mi->mrec) {
-		clear_rec_inuse(mi->mrec);
-		mi->dirty = true;
-		mi_write(mi, 0);
-	}
-	ntfs_mark_rec_free(sbi, rno);
-}
-
 /*
  * mi_insert_attr - Reserve space for new attribute.
  *

fs/ntfs3/super.c

@@ -1377,7 +1377,7 @@ static const struct fs_context_operations ntfs_context_ops = {
 /*
  * ntfs_init_fs_context - Initialize spi and opts
  *
- * This will called when mount/remount. We will first initiliaze
+ * This will called when mount/remount. We will first initialize
  * options so that if remount we can use just that.
  */
 static int ntfs_init_fs_context(struct fs_context *fc)