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[MIPS] Fix build error if CONFIG_KALLSYMS is undefined. 

CC      arch/mips/kernel/traps.o
arch/mips/kernel/traps.c: In function 'show_backtrace':
arch/mips/kernel/traps.c:110: warning: unused variable 'ra'

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
hifive-unleashed-5.1
Ralf Baechle 2007-08-07 15:02:55 +01:00
parent 3f478a8739
commit de4b214740
1 changed files with 4 additions and 1 deletions
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5
include/asm-mips/stacktrace.h
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@ -9,7 +9,10 @@ extern unsigned long unwind_stack(struct task_struct *task, unsigned long *sp,
unsigned long pc, unsigned long *ra);
#else
#define raw_show_trace 1
#define unwind_stack(task, sp, pc, ra) 0
static inline unsigned long unwind_stack(struct task_struct *task,
unsigned long *sp, unsigned long pc, unsigned long *ra)
{
}
#endif
static __always_inline void prepare_frametrace(struct pt_regs *regs)