ntb: Drop pci_msi_off() call during probe

The PCI core now disables MSI and MSI-X for all devices during enumeration
regardless of CONFIG_PCI_MSI.  Remove device-specific code to disable
MSI/MSI-X.
Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>

drivers/ntb/ntb_hw.c

@@ -1313,8 +1313,6 @@ static int ntb_setup_intx(struct ntb_device *ndev)
 	struct pci_dev *pdev = ndev->pdev;
 	int rc;
 
-	pci_msi_off(pdev);
-
 	/* Verify intx is enabled */
 	pci_intx(pdev, 1);