1 files changed, 1 insertions, 2 deletions

diff --git a/arch/arm/kernel/unwind.c b/arch/arm/kernel/unwind.c
index cbb85c5fabf9..0bee233fef9a 100644
--- a/arch/arm/kernel/unwind.c
+++ b/arch/arm/kernel/unwind.c
@@ -471,7 +471,6 @@ int unwind_frame(struct stackframe *frame)
 void unwind_backtrace(struct pt_regs *regs, struct task_struct *tsk)
 {
         struct stackframe frame;
-        register unsigned long current_sp asm ("sp");
 
         pr_debug("%s(regs = %p tsk = %p)\n", __func__, regs, tsk);
 
@@ -485,7 +484,7 @@ void unwind_backtrace(struct pt_regs *regs, struct task_struct *tsk)
                         frame.pc = regs->ARM_lr;
         } else if (tsk == current) {
                 frame.fp = (unsigned long)__builtin_frame_address(0);
-                frame.sp = current_sp;
+                frame.sp = current_stack_pointer;
                 frame.lr = (unsigned long)__builtin_return_address(0);
                 frame.pc = (unsigned long)unwind_backtrace;
         } else {