From: Gustavo A. R. Silva <gustavoars@kernel.org>
Date: Fri, 20 Nov 2020 18:35:59 +0000 (-0600)
Subject: firewire: core: Fix fall-through warnings for Clang
X-Git-Tag: xarray-5.18~1638^2~14
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=5ef73b6e652107bbdcf65d10a477cfc027ee9090;p=users%2Fwilly%2Fxarray.git

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 ec68ed27b0a5..b63d55f5ebd3 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;
 		}