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Commit 7e6bd6f3 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Petr Mladek
Browse files

lib/vsprintf: Mark expected switch fall-through 

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Link: http://lkml.kernel.org/r/20180216210711.79901-9-andriy.shevchenko@linux.intel.com


To: "Tobin C . Harding" <me@tobin.cc>
To: linux@rasmusvillemoes.dk
To: Joe Perches <joe@perches.com>
To: linux-kernel@vger.kernel.org
To: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarPetr Mladek <pmladek@suse.com>
parent 91efafb1

lib/vsprintf.c

+3 −0
Original line number Diff line number Diff line
@@ -2092,6 +2092,7 @@ int format_decode(const char *fmt, struct printf_spec *spec) 


	case 'x':

		spec->flags |= SMALL;

		/* fall through */



	case 'X':

		spec->base = 16;
@@ -3046,8 +3047,10 @@ 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 '%':