net/mlx4_core: Fix the error flow when probing with invalid VF configuration

Single ported VF are currently not supported on configurations where
one or both ports are IB. When we hit this case, the relevant flow in
the driver didn't return error and jumped to the wrong label. Fix that.

Fixes: dd41cc3b ('net/mlx4: Adapt num_vfs/probed_vf params for single port VF')
Reported-by: Shirley Ma <shirley.ma@oracle.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/mellanox/mlx4/main.c

@@ -2439,7 +2439,8 @@ static int __mlx4_init_one(struct pci_dev *pdev, int pci_dev_data)
 			    (num_vfs_argc > 1 || probe_vfs_argc > 1)) {
 				mlx4_err(dev,
 					 "Invalid syntax of num_vfs/probe_vfs with IB port - single port VFs syntax is only supported when all ports are configured as ethernet\n");
-				goto err_close;
+				err = -EINVAL;
+				goto err_master_mfunc;
 			}
 			for (i = 0; i < sizeof(nvfs)/sizeof(nvfs[0]); i++) {
 				unsigned j;