add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/arch/s390/hypfs/hypfs_diag.c
..
..
@@ -437,14 +437,13 @@
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 	int rc;
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 	if (diag204_probe()) {
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-		pr_err("The hardware system does not support hypfs\n");
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+		pr_info("The hardware system does not support hypfs\n");
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 		return -ENODATA;
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 	}
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-	if (diag204_info_type == DIAG204_INFO_EXT) {
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-		rc = hypfs_dbfs_create_file(&dbfs_file_d204);
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-		if (rc)
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-			return rc;
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-	}
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+
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+	if (diag204_info_type == DIAG204_INFO_EXT)
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+		hypfs_dbfs_create_file(&dbfs_file_d204);
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+
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 	if (MACHINE_IS_LPAR) {
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 		rc = diag224_get_name_table();
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 		if (rc) {