From 01cb37351bafc1b44b962842926210115e231f0a Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Sat, 4 Aug 2018 23:18:25 -0500 Subject: kdb: kdb_keyboard: mark expected switch fall-throughs In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Notice that in this particular case, I replaced the code comments with a proper "fall through" annotation, which is what GCC is expecting to find. Signed-off-by: Gustavo A. R. Silva Reviewed-by: Daniel Thompson Signed-off-by: Daniel Thompson --- kernel/debug/kdb/kdb_keyboard.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'kernel') diff --git a/kernel/debug/kdb/kdb_keyboard.c b/kernel/debug/kdb/kdb_keyboard.c index 118527aa60ea..750497b0003a 100644 --- a/kernel/debug/kdb/kdb_keyboard.c +++ b/kernel/debug/kdb/kdb_keyboard.c @@ -173,11 +173,11 @@ int kdb_get_kbd_char(void) case KT_LATIN: if (isprint(keychar)) break; /* printable characters */ - /* drop through */ + /* fall through */ case KT_SPEC: if (keychar == K_ENTER) break; - /* drop through */ + /* fall through */ default: return -1; /* ignore unprintables */ } -- cgit v1.2.3