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-rw-r--r--decoders/usb_request/pd.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/decoders/usb_request/pd.py b/decoders/usb_request/pd.py
index 39a9df6..bb7aedc 100644
--- a/decoders/usb_request/pd.py
+++ b/decoders/usb_request/pd.py
@@ -201,7 +201,7 @@ class Decoder(srd.Decoder):
self.handle_request(request_started, request_end)
# CONTROL, SETUP stage
- elif request['type'] == None and self.transaction_type == 'SETUP':
+ elif request['type'] is None and self.transaction_type == 'SETUP':
request['setup_data'] = self.transaction_data
request['wLength'] = struct.unpack('<H',
bytes(self.transaction_data[6:8]))[0]