Merge branch 'sfc-siena_check_caps-fixups'

Edward Cree says:

====================
sfc: siena_check_caps fixups

Fix a bug and a build warning introduced in a recent refactor.
====================
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/sfc/siena.c

@@ -948,8 +948,8 @@ static int siena_mtd_probe(struct efx_nic *efx)
 
 #endif /* CONFIG_SFC_MTD */
 
-unsigned int siena_check_caps(const struct efx_nic *efx,
-			      u8 flag, u32 offset)
+static unsigned int siena_check_caps(const struct efx_nic *efx,
+				     u8 flag, u32 offset)
 {
 	/* Siena did not support MC_CMD_GET_CAPABILITIES */
 	return 0;
@@ -1093,4 +1093,5 @@ const struct efx_nic_type siena_a0_nic_type = {
 			     1 << HWTSTAMP_FILTER_PTP_V1_L4_EVENT |
 			     1 << HWTSTAMP_FILTER_PTP_V2_L4_EVENT),
 	.rx_hash_key_size = 16,
+	.check_caps = siena_check_caps,
 };