diff -Nur linux-2.6.31.5.orig/drivers/ata/pata_sc1200.c linux-2.6.31.5/drivers/ata/pata_sc1200.c
--- linux-2.6.31.5.orig/drivers/ata/pata_sc1200.c	2009-10-23 00:57:56.000000000 +0200
+++ linux-2.6.31.5/drivers/ata/pata_sc1200.c	2009-11-22 19:19:29.000000000 +0100
@@ -236,7 +236,7 @@
 		.port_ops = &sc1200_port_ops
 	};
 	/* Can't enable port 2 yet, see top comments */
-	const struct ata_port_info *ppi[] = { &info, };
+	const struct ata_port_info *ppi[] = { &info, &ata_dummy_port_info };
 
 	return ata_pci_sff_init_one(dev, ppi, &sc1200_sht, NULL);
 }