[MIPS] unwind_stack should return a value ...



And gcc 3.4 doesn't even warn out this, grrr.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

parent b5438582

include/asm-mips/stacktrace.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -12,6 +12,7 @@ extern unsigned long unwind_stack(struct task_struct task, unsigned long sp,
		static inline unsigned long unwind_stack(struct task_struct *task,
		unsigned long sp, unsigned long pc, unsigned long ra)
		{
		return 0;
		}
		#endif