um: Remove dead code from stacktrace

Remove left over code from commit 970e51feaddb
(um: Add support for CONFIG_STACKTRACE)

Signed-off-by: Richard Weinberger <richard@nod.at>

1 files changed, 1 insertions, 5 deletions

diff --git a/arch/um/kernel/sysrq.c b/arch/um/kernel/sysrq.c
index 894c8d303cda..aa1b56f5ac68 100644
--- a/arch/um/kernel/sysrq.c
+++ b/arch/um/kernel/sysrq.c
@@ -29,7 +29,7 @@ static const struct stacktrace_ops stackops = {
 
 void show_stack(struct task_struct *task, unsigned long *stack)
 {
-        unsigned long *sp = stack, bp = 0;
+        unsigned long *sp = stack;
         struct pt_regs *segv_regs = current->thread.segv_regs;
         int i;
 
@@ -39,10 +39,6 @@ void show_stack(struct task_struct *task, unsigned long *stack)
                 return;
         }
 
-#ifdef CONFIG_FRAME_POINTER
-        bp = get_frame_pointer(task, segv_regs);
-#endif
-
         if (!stack)
                 sp = get_stack_pointer(task, segv_regs);