cxgb4/l2t: Mark expected switch fall-through

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Addresses-Coverity-ID: 114910 ("Missing break in switch")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/chelsio/cxgb4/l2t.c b/drivers/net/ethernet/chelsio/cxgb4/l2t.c
index 77c2c53..301c4df 100644 (file)
--- a/drivers/net/ethernet/chelsio/cxgb4/l2t.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/l2t.c
@@ -231,6 +231,7 @@ again:
                if (e->state == L2T_STATE_STALE)
                        e->state = L2T_STATE_VALID;
                spin_unlock_bh(&e->lock);
+               /* fall through */
        case L2T_STATE_VALID:     /* fast-path, send the packet on */
                return t4_ofld_send(adap, skb);
        case L2T_STATE_RESOLVING: