sfc: Enable autonegotiated flow-control by default if supported

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/sfc/siena.c b/drivers/net/sfc/siena.c
index 0e4c13a..f6a5389 100644
--- a/drivers/net/sfc/siena.c
+++ b/drivers/net/sfc/siena.c
@@ -106,16 +106,11 @@
 	efx->mdio.mdio_read = siena_mdio_read;
 	efx->mdio.mdio_write = siena_mdio_write;
 
-	/* Fill out MDIO structure and loopback modes */
+	/* Fill out MDIO structure, loopback modes, and initial link state */
 	rc = efx->phy_op->probe(efx);
 	if (rc != 0)
 		return rc;
 
-	/* Initial assumption */
-	efx->link_state.speed = 10000;
-	efx->link_state.fd = true;
-	efx->wanted_fc = EFX_FC_RX | EFX_FC_TX;
-
 	/* Allocate buffer for stats */
 	rc = efx_nic_alloc_buffer(efx, &efx->stats_buffer,
 				  MC_CMD_MAC_NSTATS * sizeof(u64));