From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: "Tobin C. Harding" <me@tobin.cc>,
linux@rasmusvillemoes.dk, Petr Mladek <pmladek@suse.com>,
Joe Perches <joe@perches.com>,
linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH v1 7/7] lib/vsprintf: Mark expected switch fall-through
Date: Fri, 16 Feb 2018 21:28:06 +0200 [thread overview]
Message-ID: <20180216192806.68914-7-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20180216192806.68914-1-andriy.shevchenko@linux.intel.com>
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
lib/vsprintf.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 20c0ab9faba5..bf0c45788100 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -2094,6 +2094,7 @@ int format_decode(const char *fmt, struct printf_spec *spec)
case 'x':
spec->flags |= SMALL;
+ /* fall through */
case 'X':
spec->base = 16;
@@ -3048,8 +3049,10 @@ int vsscanf(const char *buf, const char *fmt, va_list args)
break;
case 'i':
base = 0;
+ /* fall through */
case 'd':
is_sign = true;
+ /* fall through */
case 'u':
break;
case '%':
--
2.15.1
next prev parent reply other threads:[~2018-02-16 19:28 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-16 19:28 [PATCH v1 1/7] lib/test_printf: Mark big constant with ULL Andy Shevchenko
2018-02-16 19:28 ` [PATCH v1 2/7] lib/vsprintf: Deduplicate pointer_string() Andy Shevchenko
2018-02-16 19:28 ` [PATCH v1 3/7] lib/vsprintf: Replace ' ' with '_' before crng is ready Andy Shevchenko
2018-02-16 19:28 ` [PATCH v1 4/7] lib/vsprintf: Remove useless NULL checks Andy Shevchenko
2018-02-16 19:28 ` [PATCH v1 5/7] lib/vsprintf: Make decspec global Andy Shevchenko
2018-02-16 19:28 ` [PATCH v1 6/7] lib/vsprintf: Make strspec global Andy Shevchenko
2018-02-16 19:28 ` Andy Shevchenko [this message]
2018-02-16 20:44 ` [PATCH v1 1/7] lib/test_printf: Mark big constant with ULL Andy Shevchenko
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