m68knommu: no need to set register marker on traps

Commit 61619b12078dc8b85a3d4cbfa16f650daa341bd1 ("m68k: merge mmu and
non-mmu include/asm/entry.h files") made the trap entry code basically
the same for mmu and non-mmu builds. This means we no longer need code
to mark the stack frame as "system-call" type or other in the non-mmu
trap handling entry points. This is done in the SAVE_ALL_INT macro now.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>

arch/m68k/kernel/entry_no.S

@@ -44,8 +44,6 @@
 
 ENTRY(buserr)
 	SAVE_ALL_INT
-	moveq	#-1,%d0
-	movel	%d0,%sp@(PT_OFF_ORIG_D0)
 	movel	%sp,%sp@- 		/* stack frame pointer argument */
 	jsr	buserr_c
 	addql	#4,%sp
@@ -53,8 +51,6 @@ ENTRY(buserr)
 
 ENTRY(trap)
 	SAVE_ALL_INT
-	moveq	#-1,%d0
-	movel	%d0,%sp@(PT_OFF_ORIG_D0)
 	movel	%sp,%sp@- 		/* stack frame pointer argument */
 	jsr	trap_c
 	addql	#4,%sp
@@ -65,8 +61,6 @@ ENTRY(trap)
 .globl dbginterrupt
 ENTRY(dbginterrupt)
 	SAVE_ALL_INT
-	moveq	#-1,%d0
-	movel	%d0,%sp@(PT_OFF_ORIG_D0)
 	movel	%sp,%sp@- 		/* stack frame pointer argument */
 	jsr	dbginterrupt_c
 	addql	#4,%sp