qed: VFs gracefully accept lack of PM

VF's probe might log that it has no PM capability in its PCI configuration
space. As this is a valid configuration, silence such prints.
Signed-off-by: NYuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/qlogic/qed/qed_main.c

@@ -158,7 +158,7 @@ static int qed_init_pci(struct qed_dev *cdev,
 	}
 
 	cdev->pci_params.pm_cap = pci_find_capability(pdev, PCI_CAP_ID_PM);
-	if (cdev->pci_params.pm_cap == 0)
+	if (IS_PF(cdev) && !cdev->pci_params.pm_cap)
 		DP_NOTICE(cdev, "Cannot find power management capability\n");
 
 	rc = qed_set_coherency_mask(cdev);