bnxt_en: Read VPD info only for PFs

Virtual functions does not have VPD information. This patch modifies
calling bnxt_read_vpd_info() only for PFs and avoids an unnecessary
error log.

Fixes: a0d0fd7 ("bnxt_en: Read partno and serialno of the board from VPD")
Signed-off-by: Vasundhara Volam <[email protected]>
Signed-off-by: Michael Chan <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

Author: Vasundhara Volam

drivers/net/ethernet/broadcom/bnxt/bnxt.c

@@ -11913,7 +11913,8 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	dev->ethtool_ops = &bnxt_ethtool_ops;
 	pci_set_drvdata(pdev, dev);
 
-	bnxt_vpd_read_info(bp);
+	if (BNXT_PF(bp))
+		bnxt_vpd_read_info(bp);
 
 	rc = bnxt_alloc_hwrm_resources(bp);
 	if (rc)