All PDs: Minor whitespace and consistency fixes.

[libsigrokdecode.git] / decoders / parallel / pd.py

diff --git a/decoders/parallel/pd.py b/decoders/parallel/pd.py
index 03b5e2fb03da6dec2ecb366f9fa06c179337d061..a695ca6d403a45f2d2f81f8e1824cbf7d6f95a9d 100644 (file)
--- a/decoders/parallel/pd.py
+++ b/decoders/parallel/pd.py
@@ -92,7 +92,6 @@ class Decoder(srd.Decoder):
         self.oldpins = None
         self.ss_item = self.es_item = None
         self.first = True
-        self.state = 'IDLE'
 
     def start(self):
         self.out_python = self.register(srd.OUTPUT_PYTHON)
@@ -123,7 +122,7 @@ class Decoder(srd.Decoder):
         self.items.append(item)
         self.itemcount += 1
 
-        if self.first == True:
+        if self.first:
             # Save the start sample and item for later (no output yet).
             self.ss_item = self.samplenum
             self.first = False
@@ -181,12 +180,7 @@ class Decoder(srd.Decoder):
                 continue
             self.oldpins = pins
 
-            # State machine.
-            if self.state == 'IDLE':
-                if pins[0] not in (0, 1):
-                    self.handle_bits(pins[1:])
-                else:
-                    self.find_clk_edge(pins[0], pins[1:])
+            if pins[0] not in (0, 1):
+                self.handle_bits(pins[1:])
             else:
-                raise Exception('Invalid state: %s' % self.state)
-
+                self.find_clk_edge(pins[0], pins[1:])