From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Gustavo A. R. Silva" Subject: [PATCH] bcache: mark expected switch fall-throughs in STRTO_H Date: Mon, 9 Oct 2017 16:54:25 -0500 Message-ID: <20171009215425.GA21563@embeddedor.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org To: Kent Overstreet , Shaohua Li Cc: linux-bcache@vger.kernel.org, linux-raid@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" List-Id: linux-bcache@vger.kernel.org In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Cc: Kent Overstreet Cc: Shaohua Li Cc: linux-bcache@vger.kernel.org Cc: linux-raid@vger.kernel.org Signed-off-by: Gustavo A. R. Silva --- drivers/md/bcache/util.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/md/bcache/util.c b/drivers/md/bcache/util.c index 176d3c2..da9194b 100644 --- a/drivers/md/bcache/util.c +++ b/drivers/md/bcache/util.c @@ -32,20 +32,27 @@ int bch_ ## name ## _h(const char *cp, type *res) \ case 'y': \ case 'z': \ u++; \ + /* fall through */ \ case 'e': \ u++; \ + /* fall through */ \ case 'p': \ u++; \ + /* fall through */ \ case 't': \ u++; \ + /* fall through */ \ case 'g': \ u++; \ + /* fall through */ \ case 'm': \ u++; \ + /* fall through */ \ case 'k': \ u++; \ if (e++ == cp) \ return -EINVAL; \ + /* fall through */ \ case '\n': \ case '\0': \ if (*e == '\n') \ -- 2.7.4