The indentation is wrong for the second regex, which causes
problems on variables with defaults.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
---
 tools/lib/python/kdoc/kdoc_parser.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/lib/python/kdoc/kdoc_parser.py b/tools/lib/python/kdoc/kdoc_parser.py
index 201c4f7298d7..cbfdaba39494 100644
--- a/tools/lib/python/kdoc/kdoc_parser.py
+++ b/tools/lib/python/kdoc/kdoc_parser.py
@@ -1035,9 +1035,9 @@ class KernelDoc:
             default_val = r.group(2)
         else:
             r= KernRe(OPTIONAL_VAR_ATTR + r"(?:[\w_]*)?\s+(?:\*+)?(?:[\w_]+)\s*[\d\]\[]*\s*(=.*)?")
-        if r.match(proto):
-            default_val = r.group(1)
 
+            if r.match(proto):
+                default_val = r.group(1)
         if not declaration_name:
            self.emit_msg(ln,f"{proto}: can't parse variable")
            return
-- 
2.52.0