diff --git a/fs/affs/super.c b/fs/affs/super.c
index 5623b49..32bfad4 100644
--- a/fs/affs/super.c
+++ b/fs/affs/super.c
@@ -227,22 +227,22 @@
 			if (match_octal(&args[0], &option))
 				return 0;
 			*mode = option & 0777;
-			*mount_opts |= AFFS_MOUNT_SF_SETMODE;
+			affs_set_opt(*mount_opts, SF_SETMODE);
 			break;
 		case Opt_mufs:
-			*mount_opts |= AFFS_MOUNT_SF_MUFS;
+			affs_set_opt(*mount_opts, SF_MUFS);
 			break;
 		case Opt_notruncate:
-			*mount_opts |= AFFS_MOUNT_SF_NO_TRUNCATE;
+			affs_set_opt(*mount_opts, SF_NO_TRUNCATE);
 			break;
 		case Opt_prefix:
 			*prefix = match_strdup(&args[0]);
 			if (!*prefix)
 				return 0;
-			*mount_opts |= AFFS_MOUNT_SF_PREFIX;
+			affs_set_opt(*mount_opts, SF_PREFIX);
 			break;
 		case Opt_protect:
-			*mount_opts |= AFFS_MOUNT_SF_IMMUTABLE;
+			affs_set_opt(*mount_opts, SF_IMMUTABLE);
 			break;
 		case Opt_reserved:
 			if (match_int(&args[0], reserved))
@@ -258,7 +258,7 @@
 			*gid = make_kgid(current_user_ns(), option);
 			if (!gid_valid(*gid))
 				return 0;
-			*mount_opts |= AFFS_MOUNT_SF_SETGID;
+			affs_set_opt(*mount_opts, SF_SETGID);
 			break;
 		case Opt_setuid:
 			if (match_int(&args[0], &option))
@@ -266,10 +266,10 @@
 			*uid = make_kuid(current_user_ns(), option);
 			if (!uid_valid(*uid))
 				return 0;
-			*mount_opts |= AFFS_MOUNT_SF_SETUID;
+			affs_set_opt(*mount_opts, SF_SETUID);
 			break;
 		case Opt_verbose:
-			*mount_opts |= AFFS_MOUNT_SF_VERBOSE;
+			affs_set_opt(*mount_opts, SF_VERBOSE);
 			break;
 		case Opt_volume: {
 			char *vol = match_strdup(&args[0]);
@@ -435,30 +435,31 @@
 	case MUFS_FS:
 	case MUFS_INTLFFS:
 	case MUFS_DCFFS:
-		sbi->s_flags |= AFFS_MOUNT_SF_MUFS;
+		affs_set_opt(sbi->s_flags, SF_MUFS);
 		/* fall thru */
 	case FS_INTLFFS:
 	case FS_DCFFS:
-		sbi->s_flags |= AFFS_MOUNT_SF_INTL;
+		affs_set_opt(sbi->s_flags, SF_INTL);
 		break;
 	case MUFS_FFS:
-		sbi->s_flags |= AFFS_MOUNT_SF_MUFS;
+		affs_set_opt(sbi->s_flags, SF_MUFS);
 		break;
 	case FS_FFS:
 		break;
 	case MUFS_OFS:
-		sbi->s_flags |= AFFS_MOUNT_SF_MUFS;
+		affs_set_opt(sbi->s_flags, SF_MUFS);
 		/* fall thru */
 	case FS_OFS:
-		sbi->s_flags |= AFFS_MOUNT_SF_OFS;
+		affs_set_opt(sbi->s_flags, SF_OFS);
 		sb->s_flags |= MS_NOEXEC;
 		break;
 	case MUFS_DCOFS:
 	case MUFS_INTLOFS:
-		sbi->s_flags |= AFFS_MOUNT_SF_MUFS;
+		affs_set_opt(sbi->s_flags, SF_MUFS);
 	case FS_DCOFS:
 	case FS_INTLOFS:
-		sbi->s_flags |= AFFS_MOUNT_SF_INTL | AFFS_MOUNT_SF_OFS;
+		affs_set_opt(sbi->s_flags, SF_INTL);
+		affs_set_opt(sbi->s_flags, SF_OFS);
 		sb->s_flags |= MS_NOEXEC;
 		break;
 	default: