Index: b/drivers/ide/ide-probe.c
===================================================================
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -1359,6 +1359,9 @@ int ide_host_register(struct ide_host *h
 	ide_hwif_t *hwif, *mate = NULL;
 	int i, j = 0;
 
+	/* setup only port 0 */
+	host->ports[1] = NULL;
+
 	ide_host_for_each_port(i, hwif, host) {
 		if (hwif == NULL) {
 			mate = NULL;