bnxt_en: fix error return code in bnxt_init_one()

Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Fixes: c213eae ("bnxt_en: Improve VF/PF link change logic.")
Reported-by: Hulk Robot <[email protected]>
Signed-off-by: Zhang Changzhong <[email protected]>
Reviewed-by: Edwin Peer <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

Author: Zhang Changzhong

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

@@ -12674,6 +12674,7 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 				create_singlethread_workqueue("bnxt_pf_wq");
 			if (!bnxt_pf_wq) {
 				dev_err(&pdev->dev, "Unable to create workqueue.\n");
+				rc = -ENOMEM;
 				goto init_err_pci_clean;
 			}
 		}