[PATCH 2/2] xen/tools: remove dead code

[Ariel Otilibili <Ariel.Otilibili-Anieli@xxxxxxxxxx>]

Default switch case exits directly; these instructions are never reached.

The file was taken from Linux; the copies have diverged a lot since:

```
$ diff -u xen/xen/tools/kconfig/expr.c linux/scripts/kconfig/expr.c | wc -l
984
```

Therefore the change is only applied locally.

Coverity-ID: 1458052
Fixes: 8c271b7584 ("build: import Kbuild/Kconfig from Linux 4.3")
Signed-off-by: Ariel Otilibili <Ariel.Otilibili-Anieli@xxxxxxxxxx>
--
Cc: Doug Goldstein <cardoe@xxxxxxxxxx>
---
 xen/tools/kconfig/expr.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/xen/tools/kconfig/expr.c b/xen/tools/kconfig/expr.c
index 77ffff3a05..be1400cdaf 100644
--- a/xen/tools/kconfig/expr.c
+++ b/xen/tools/kconfig/expr.c
@@ -1125,8 +1125,6 @@ static int expr_compare_type(enum expr_type t1, enum 
expr_type t2)
        default:
                return -1;
        }
-       printf("[%dgt%d?]", t1, t2);
-       return 0;
 }
 
 void expr_print(struct expr *e,
-- 
2.47.1