From: "Gustavo A. R. Silva" <gustavo@embeddedor.com>
To: Artem Bityutskiy <dedekind1@gmail.com>,
Richard Weinberger <richard@nod.at>,
David Woodhouse <dwmw2@infradead.org>,
Brian Norris <computersforpeace@gmail.com>,
Boris Brezillon <boris.brezillon@bootlin.com>,
Marek Vasut <marek.vasut@gmail.com>
Cc: linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org,
"Gustavo A. R. Silva" <gustavo@embeddedor.com>
Subject: [PATCH] UBI: mark expected switch fall-throughs
Date: Fri, 5 Oct 2018 10:29:31 +0200 [thread overview]
Message-ID: <20181005082931.GA15474@embeddedor.com> (raw)
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
Addresses-Coverity-ID: 1373884 ("Missing break in switch")
Addresses-Coverity-ID: 114869 ("Missing break in switch")
Addresses-Coverity-ID: 114870 ("Missing break in switch")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
---
drivers/mtd/ubi/attach.c | 1 +
drivers/mtd/ubi/build.c | 2 ++
2 files changed, 3 insertions(+)
diff --git a/drivers/mtd/ubi/attach.c b/drivers/mtd/ubi/attach.c
index 93ceea4..e294d39 100644
--- a/drivers/mtd/ubi/attach.c
+++ b/drivers/mtd/ubi/attach.c
@@ -1072,6 +1072,7 @@ static int scan_peb(struct ubi_device *ubi, struct ubi_attach_info *ai,
* be a result of power cut during erasure.
*/
ai->maybe_bad_peb_count += 1;
+ /* fall through */
case UBI_IO_BAD_HDR:
/*
* If we're facing a bad VID header we have to drop *all*
diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c
index d2a7266..a4e3454 100644
--- a/drivers/mtd/ubi/build.c
+++ b/drivers/mtd/ubi/build.c
@@ -1334,8 +1334,10 @@ static int bytes_str_to_int(const char *str)
switch (*endp) {
case 'G':
result *= 1024;
+ /* fall through */
case 'M':
result *= 1024;
+ /* fall through */
case 'K':
result *= 1024;
if (endp[1] == 'i' && endp[2] == 'B')
--
2.7.4
reply other threads:[~2018-10-05 8:30 UTC|newest]
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