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Message-ID: <20171009215425.GA21563@embeddedor.com>
Date: Mon, 9 Oct 2017 16:54:25 -0500
From: "Gustavo A. R. Silva" <gustavo@...eddedor.com>
To: Kent Overstreet <kent.overstreet@...il.com>,
Shaohua Li <shli@...nel.org>
Cc: linux-bcache@...r.kernel.org, linux-raid@...r.kernel.org,
linux-kernel@...r.kernel.org,
"Gustavo A. R. Silva" <gustavo@...eddedor.com>
Subject: [PATCH] bcache: mark expected switch fall-throughs in STRTO_H
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
Cc: Kent Overstreet <kent.overstreet@...il.com>
Cc: Shaohua Li <shli@...nel.org>
Cc: linux-bcache@...r.kernel.org
Cc: linux-raid@...r.kernel.org
Signed-off-by: Gustavo A. R. Silva <gustavo@...eddedor.com>
---
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
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