avoid clang -Wsometimes-uninitialized warning when DDB is not defined

ok kettenis@ visa@

diff --git a/sys/arch/powerpc/powerpc/trap.c b/sys/arch/powerpc/powerpc/trap.c
index 3a8be7f..eee4b36 100644 (file)
--- a/sys/arch/powerpc/powerpc/trap.c
+++ b/sys/arch/powerpc/powerpc/trap.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: trap.c,v 1.121 2021/05/20 12:34:35 bluhm Exp $        */
+/*     $OpenBSD: trap.c,v 1.122 2021/11/26 14:59:42 jsg Exp $  */
 /*     $NetBSD: trap.c,v 1.3 1996/10/13 03:31:37 christos Exp $        */
 
 /*
@@ -461,13 +461,14 @@ brain_damage:
                /* set up registers */
                db_save_regs(frame);
                db_find_sym_and_offset(frame->srr0, &name, &offset);
-#else
-               name = NULL;
-#endif
                if (!name) {
                        name = "0";
                        offset = frame->srr0;
                }
+#else
+               name = "0";
+               offset = frame->srr0;
+#endif
                panic("trap type %x srr1 %x at %x (%s+0x%lx) lr %lx",
                    type, frame->srr1, frame->srr0, name, offset, frame->lr);