[PATCH] firewire: core-topology: mark expected switch fall-through

[Gustavo A. R. Silva]

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

Signed-off-by: Gustavo A. R. Silva <gust...@embeddedor.com>
---
 drivers/firewire/core-topology.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/firewire/core-topology.c b/drivers/firewire/core-topology.c
index 7db234d..82c67e9 100644
--- a/drivers/firewire/core-topology.c
+++ b/drivers/firewire/core-topology.c
@@ -67,6 +67,7 @@ static u32 *count_ports(u32 *sid, int *total_port_count, int 
*child_port_count)
                switch (port_type) {
                case SELFID_PORT_CHILD:
                        (*child_port_count)++;
+                       /* fall through */
                case SELFID_PORT_PARENT:
                case SELFID_PORT_NCONN:
                        (*total_port_count)++;
-- 
2.7.4