x86, signals: remove duplicated register setup code in ia32 signal delivery
Impact: cleanup, no functionality changed
ia32_setup_rt_frame() has a duplicated code block labelled
"Make -mregparm=3 work" for setting up the register parameters
to the user-mode signal handler.
This is harmless but ugly. Remove the redundant assignments.
Signed-off-by: Mikael Pettersson <mikpe@it.uu.se>
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 4bc02b2..e82ebd6 100644
--- a/arch/x86/ia32/ia32_signal.c
+++ b/arch/x86/ia32/ia32_signal.c
@@ -572,11 +572,6 @@
regs->dx = (unsigned long) &frame->info;
regs->cx = (unsigned long) &frame->uc;
- /* Make -mregparm=3 work */
- regs->ax = sig;
- regs->dx = (unsigned long) &frame->info;
- regs->cx = (unsigned long) &frame->uc;
-
loadsegment(ds, __USER32_DS);
loadsegment(es, __USER32_DS);