sfc: make functions static

Make local functions and variable static. Do some rearrangement
of the string table stuff to put it where it gets used.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Acked-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 2115f95..45236f5 100644
--- a/drivers/net/sfc/siena.c
+++ b/drivers/net/sfc/siena.c
@@ -129,7 +129,7 @@
 	return 0;
 }
 
-void siena_remove_port(struct efx_nic *efx)
+static void siena_remove_port(struct efx_nic *efx)
 {
 	efx->phy_op->remove(efx);
 	efx_nic_free_buffer(efx, &efx->stats_buffer);