diff --git a/fs/nilfs2/sb.h b/fs/nilfs2/sb.h
index 35a07157b980bc69823904f0c387d538ded45701..7a17715f215f791104c4ef752caeef5618c4e5c7 100644
--- a/fs/nilfs2/sb.h
+++ b/fs/nilfs2/sb.h
@@ -27,14 +27,6 @@
 #include <linux/types.h>
 #include <linux/fs.h>
 
-/*
- * Mount options
- */
-struct nilfs_mount_options {
-	unsigned long mount_opt;
-	__u64 snapshot_cno;
-};
-
 struct the_nilfs;
 struct nilfs_sc_info;
 
diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c
index f0ab826251c0e549ec40838aab591beebc9397c3..6ea32d9b1b9da8d33bda40eae23352c9d9409ab9 100644
--- a/fs/nilfs2/super.c
+++ b/fs/nilfs2/super.c
@@ -1019,11 +1019,11 @@ static int nilfs_remount(struct super_block *sb, int *flags, char *data)
 	struct nilfs_sb_info *sbi = NILFS_SB(sb);
 	struct the_nilfs *nilfs = sbi->s_nilfs;
 	unsigned long old_sb_flags;
-	struct nilfs_mount_options old_opts;
+	unsigned long old_mount_opt;
 	int err;
 
 	old_sb_flags = sb->s_flags;
-	old_opts.mount_opt = sbi->s_mount_opt;
+	old_mount_opt = sbi->s_mount_opt;
 
 	if (!parse_options(data, sb, 1)) {
 		err = -EINVAL;
@@ -1092,7 +1092,7 @@ static int nilfs_remount(struct super_block *sb, int *flags, char *data)
 
  restore_opts:
 	sb->s_flags = old_sb_flags;
-	sbi->s_mount_opt = old_opts.mount_opt;
+	sbi->s_mount_opt = old_mount_opt;
 	return err;
 }