[PATCH net 2/3] tools: ynl-gen: re-raise the exception instead of printing

[Jakub Kicinski <kuba@kernel.org>]

traceback.print_exception() seems tricky to call, we're missing
some argument, so re-raise instead.

Reported-by: Chuck Lever III <chuck.lever@oracle.com>
Fixes: 3aacf8281336 ("tools: ynl: add an object hierarchy to represent parsed spec")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
 tools/net/ynl/lib/nlspec.py | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/tools/net/ynl/lib/nlspec.py b/tools/net/ynl/lib/nlspec.py
index e204679ad8b7..71da568e2c28 100644
--- a/tools/net/ynl/lib/nlspec.py
+++ b/tools/net/ynl/lib/nlspec.py
@@ -3,7 +3,6 @@
 import collections
 import importlib
 import os
-import traceback
 import yaml
 
 
@@ -234,8 +233,7 @@ jsonschema = None
                 resolved.append(elem)
 
             if len(resolved) == 0:
-                traceback.print_exception(last_exception)
-                raise Exception("Could not resolve any spec element, infinite loop?")
+                raise last_exception
 
     def new_attr_set(self, elem):
         return SpecAttrSet(self, elem)
-- 
2.39.2