sparc64: Fix sparse warnings in global reg snapshotting.

Lots of shadowed local variables and global_reg_snapshot[] needs
an extern declaration in asm/ptrace_64.h.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 2 deletions

diff --git a/arch/sparc64/kernel/process.c b/arch/sparc64/kernel/process.c
index 11bb6c4612de..d5e2acef9877 100644
--- a/arch/sparc64/kernel/process.c
+++ b/arch/sparc64/kernel/process.c
@@ -215,7 +215,6 @@ static void __global_reg_self(struct thread_info *tp, struct pt_regs *regs,
         global_reg_snapshot[this_cpu].o7 = regs->u_regs[UREG_I7];
 
         if (regs->tstate & TSTATE_PRIV) {
-                struct thread_info *tp = current_thread_info();
                 struct reg_window *rw;
 
                 rw = (struct reg_window *)
@@ -271,7 +270,6 @@ void __trigger_all_cpu_backtrace(void)
 
         for_each_online_cpu(cpu) {
                 struct global_reg_snapshot *gp = &global_reg_snapshot[cpu];
-                struct thread_info *tp;
 
                 __global_reg_poll(gp);