[U-Boot] [PATCH] panic: remove warning "'noreturn' function does return"

[Heiko Schocher]

since commit

commit d2e8b911c0a0661d395ccac72156040702ac842d
Author: Mike Frysinger <vapier at 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 at denx.de>
cc: Mike Frysinger <vapier at gentoo.org>
---
 lib/vsprintf.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 3b924ec..c029fbb 100644
--- 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)
+		;
 }
-- 
1.7.6