From: "Gustavo A. R. Silva" <gustavo@embeddedor.com>
To: Joern Engel <joern@lazybastard.org>,
David Woodhouse <dwmw2@infradead.org>,
Brian Norris <computersforpeace@gmail.com>,
Boris Brezillon <bbrezillon@kernel.org>,
Marek Vasut <marek.vasut@gmail.com>,
Richard Weinberger <richard@nod.at>
Cc: linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org,
"Gustavo A. R. Silva" <gustavo@embeddedor.com>
Subject: [PATCH] mtd: phram: Mark expected switch fall-throughs
Date: Fri, 8 Feb 2019 12:09:11 -0600 [thread overview]
Message-ID: <20190208180911.GA32525@embeddedor> (raw)
In preparation to enabling -Wimplicit-fallthrough, mark switch
cases where we are expecting to fall through.
This patch fixes the following warnings:
drivers/mtd/devices/phram.c: In function ‘parse_num64’:
drivers/mtd/devices/phram.c:149:11: warning: this statement may fall through [-Wimplicit-fallthrough=]
shift += 10;
~~~~~~^~~~~
drivers/mtd/devices/phram.c:150:4: note: here
case 'M':
^~~~
drivers/mtd/devices/phram.c:151:11: warning: this statement may fall through [-Wimplicit-fallthrough=]
shift += 10;
~~~~~~^~~~~
drivers/mtd/devices/phram.c:152:4: note: here
case 'k':
^~~~
Warning level 3 was used: -Wimplicit-fallthrough=3
This patch is part of the ongoing efforts to enabling
-Wimplicit-fallthrough.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
---
drivers/mtd/devices/phram.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/mtd/devices/phram.c b/drivers/mtd/devices/phram.c
index 9ee04b5f9311..8a8627c30aed 100644
--- a/drivers/mtd/devices/phram.c
+++ b/drivers/mtd/devices/phram.c
@@ -147,8 +147,10 @@ static int parse_num64(uint64_t *num64, char *token)
switch (token[len - 2]) {
case 'G':
shift += 10;
+ /* fall through */
case 'M':
shift += 10;
+ /* fall through */
case 'k':
shift += 10;
token[len - 2] = 0;
--
2.20.1
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next reply other threads:[~2019-02-08 18:12 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-08 18:09 Gustavo A. R. Silva [this message]
2019-03-20 20:19 ` [PATCH] mtd: phram: Mark expected switch fall-throughs Gustavo A. R. Silva
2019-04-10 21:16 ` Gustavo A. R. Silva
2019-04-10 21:46 ` Kees Cook
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