[ARM] 2932/1: Avoid the "noreturn" warning in arch/arm/kernel/traps.c

Patch from Catalin Marinas

This patch prevents the "noreturn function does return" warning in the
__bug() function in arch/arm/kernel/traps.c

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 3 insertions, 0 deletions

diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index 4554c961251..e7d22dbcb69 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -624,6 +624,9 @@ void __attribute__((noreturn)) __bug(const char *file, int line, void *data)
                 printk(" - extra data = %p", data);
         printk("\n");
         *(int *)0 = 0;
+
+        /* Avoid "noreturn function does return" */
+        for (;;);
 }
 EXPORT_SYMBOL(__bug);