i40e: make i40e_init_pf_fcoe to void

i40e_init_pf_fcoe() didn't return anything except 0, it prints enough
error info already, and no driver logic depends on the return value,
so this can be void.

Change-ID: Ie6afad849857d87a7064c42c3cce14c74c2f29d8
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index f6d97ad..44837ec 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -740,7 +740,7 @@
 u8 i40e_get_fcoe_tc_map(struct i40e_pf *pf);
 void i40e_fcoe_config_netdev(struct net_device *netdev, struct i40e_vsi *vsi);
 void i40e_fcoe_vsi_setup(struct i40e_pf *pf);
-int i40e_init_pf_fcoe(struct i40e_pf *pf);
+void i40e_init_pf_fcoe(struct i40e_pf *pf);
 int i40e_fcoe_setup_ddp_resources(struct i40e_vsi *vsi);
 void i40e_fcoe_free_ddp_resources(struct i40e_vsi *vsi);
 int i40e_fcoe_handle_offload(struct i40e_ring *rx_ring,