From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nick Krause Date: Thu, 07 Aug 2014 01:42:20 +0000 Subject: [PATCH] sh: bug: add unreachable() to silence warnings Message-Id: <1407375741-3209-1-git-send-email-xerofoiify@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Magnus Damm , Geert Uytterhoeven , Simon Horman , "GitAuthor: Nick Krause" , "open list:SUPERH" , open list Cc: josh@joshtriplett.org SuperH BUG() have warnings like kernel/sched/core.c:2692:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:236:1: warning: control reaches end of non-void function [-Wreturn-type] Other BUG() implementations have added unreachable() at end becuase of which I guess it does not showthese errors. We can silence them using unreachable(). Signed-off-by: Nick Krause --- arch/sh/include/asm/bug.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/sh/include/asm/bug.h b/arch/sh/include/asm/bug.h index dcf2780..1ae948f 100644 --- a/arch/sh/include/asm/bug.h +++ b/arch/sh/include/asm/bug.h @@ -48,6 +48,7 @@ do { \ "i" (__FILE__), \ "i" (__LINE__), "i" (0), \ "i" (sizeof(struct bug_entry))); \ + unreachable(); \ } while (0) #define __WARN_TAINT(taint) \ -- 2.0.1