firewire: core: Fix fall-through warnings for Clang
In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
by explicitly adding a fallthrough pseudo-keyword.
Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
diff --git a/drivers/firewire/core-topology.c b/drivers/firewire/core-topology.c
index ec68ed2..b63d55f5 100644
--- a/drivers/firewire/core-topology.c
+++ b/drivers/firewire/core-topology.c
@@ -58,6 +58,7 @@ static u32 *count_ports(u32 *sid, int *total_port_count, int *child_port_count)
case SELFID_PORT_PARENT:
case SELFID_PORT_NCONN:
(*total_port_count)++;
+ fallthrough;
case SELFID_PORT_NONE:
break;
}
