x86: ia32_signal: remove using temporary variable

Impact: cleanup

No need to use temporary variable.
Also rename the variable same as arch/x86/kernel/signal_32.c.

Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Reviewed-by: WANG Cong <wangcong@zeuux.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/arch/x86/ia32/ia32_signal.c b/arch/x86/ia32/ia32_signal.c
index 2c56e68..e591e38 100644 (file)
--- a/arch/x86/ia32/ia32_signal.c
+++ b/arch/x86/ia32/ia32_signal.c
@@ -218,7 +218,7 @@ struct rt_sigframe
 
 static int ia32_restore_sigcontext(struct pt_regs *regs,
                                   struct sigcontext_ia32 __user *sc,
-                                  unsigned int *peax)
+                                  unsigned int *pax)
 {
        unsigned int tmpflags, gs, oldgs, err = 0;
        void __user *buf;
@@ -265,9 +265,7 @@ static int ia32_restore_sigcontext(struct pt_regs *regs,
        buf = compat_ptr(tmp);
        err |= restore_i387_xstate_ia32(buf);
 
-       err |= __get_user(tmp, &sc->ax);
-       *peax = tmp;
-
+       err |= __get_user(*pax, &sc->ax);
        return err;
 }