ata: libata-sata: Improve ata_sas_slave_configure()

Change ata_sas_slave_configure() to return the return value of
ata_scsi_dev_config() to ensure that any error from that function is
propagated to libsas.
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Tested-by: Chia-Lin Kao (AceLan) <acelan.kao@canonical.com>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/ata/libata-sata.c

@@ -1182,8 +1182,8 @@ EXPORT_SYMBOL_GPL(ata_sas_tport_delete);
 int ata_sas_slave_configure(struct scsi_device *sdev, struct ata_port *ap)
 {
 	ata_scsi_sdev_config(sdev);
-	ata_scsi_dev_config(sdev, ap->link.device);
-	return 0;
+
+	return ata_scsi_dev_config(sdev, ap->link.device);
 }
 EXPORT_SYMBOL_GPL(ata_sas_slave_configure);