ata_piix: add TECRA M4 to broken suspend list

TOSHIBA also used "TECRA M4" in additon to "Tecra M4", add it.
Signed-off-by: NTejun Heo <htejun@gmail.com>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

drivers/ata/ata_piix.c

@@ -1042,6 +1042,13 @@ static int piix_broken_suspend(void)
 				DMI_MATCH(DMI_PRODUCT_NAME, "Tecra M4"),
 			},
 		},
+		{
+			.ident = "TECRA M4",
+			.matches = {
+				DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+				DMI_MATCH(DMI_PRODUCT_NAME, "TECRA M4"),
+			},
+		},
 		{
 			.ident = "TECRA M5",
 			.matches = {