scsi: pm80xx: Fix error return code in pm8001_pci_probe()

If pm8001_init_sas_add() fails, return error code in pm8001_pci_probe().

Fixes: 14a8f116 ("scsi: pm80xx: Add GET_NVMD timeout during probe")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20230725125706.566990-1-yangyingliang@huawei.comReviewed-by: Igor Pylypiv <ipylypiv@google.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/pm8001/pm8001_init.c

@@ -1181,7 +1181,8 @@ static int pm8001_pci_probe(struct pci_dev *pdev,
 		pm80xx_set_thermal_config(pm8001_ha);
 	}
 
-	if (pm8001_init_sas_add(pm8001_ha))
+	rc = pm8001_init_sas_add(pm8001_ha);
+	if (rc)
 		goto err_out_shost;
 	/* phy setting support for motherboard controller */
 	rc = pm8001_configure_phy_settings(pm8001_ha);