panic: remove warning "'noreturn' function does return"

since commit

commit d2e8b911c0a0661d395ccac72156040702ac842d
Author: Mike Frysinger <vapier@gentoo.org>
Date:   Wed Jun 29 11:58:04 2011 +0000

    panic: add noreturn attribute

I see the following warnings:

vsprintf.c: In function 'panic':
vsprintf.c:730: warning: 'noreturn' function does return

for nearly all boards. This patch fixes this warning.

Signed-off-by: Heiko Schocher <hs@denx.de>
cc: Mike Frysinger <vapier@gentoo.org>

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 3b924ec5e0d608ee09dd67faa9ff118886a1fa90..c029fbbc48191d58c1afd14c25af8e4ab2bc4971 100644 (file)
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -727,4 +727,6 @@ void panic(const char *fmt, ...)
        udelay (100000);        /* allow messages to go out */
        do_reset (NULL, 0, 0, NULL);
 #endif
+       while (1)
+               ;
 }