sh64: kernel: remove useless variable 'regs'

Remove useless variable 'regs' to avoid the related warnings (warning is
treated as error).

Signed-off-by: Chen Gang <gang.chen@asianux.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c
index eac5947..e2062e6 100644 (file)
--- a/arch/sh/kernel/process_64.c
+++ b/arch/sh/kernel/process_64.c
@@ -374,7 +374,7 @@ asmlinkage void ret_from_kernel_thread(void);
 int copy_thread(unsigned long clone_flags, unsigned long usp,
                unsigned long arg, struct task_struct *p)
 {
-       struct pt_regs *childregs, *regs = current_pt_regs();
+       struct pt_regs *childregs;
 
 #ifdef CONFIG_SH_FPU
        /* can't happen for a kernel thread */