x86: signal_64: remove unused code in __setup_rt_frame()

Impact: cleanup

sizeof(*set) is always 8 on x86_64.

Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 1 insertions, 5 deletions

diff --git a/arch/x86/kernel/signal_64.c b/arch/x86/kernel/signal_64.c
index 83990db82f7..cfbb60a5f9d 100644
--- a/arch/x86/kernel/signal_64.c
+++ b/arch/x86/kernel/signal_64.c
@@ -251,11 +251,7 @@ static int __setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
         err |= __put_user(me->sas_ss_size, &frame->uc.uc_stack.ss_size);
         err |= setup_sigcontext(&frame->uc.uc_mcontext, regs, set->sig[0], me);
         err |= __put_user(fp, &frame->uc.uc_mcontext.fpstate);
-        if (sizeof(*set) == 16) {
-                __put_user(set->sig[0], &frame->uc.uc_sigmask.sig[0]);
-                __put_user(set->sig[1], &frame->uc.uc_sigmask.sig[1]);
-        } else
-                err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));
+        err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));
 
         /* Set up to return from userspace.  If provided, use a stub
            already in userspace.  */