X-Git-Url: https://sigrok.org/gitweb/?p=libsigrokdecode.git;a=blobdiff_plain;f=decoders%2Fi2cfilter%2Fpd.py;h=1a9f43328b6a37c8f09b39695f75b405c4d62e93;hp=f1ac6a40211c9f4a3e2ababc63737a4b6975e7f6;hb=22fc7ace72f3165c98208a8f544156e04a709639;hpb=12851357e784b893e24880efc6cd22a0cbcc64ce

diff --git a/decoders/i2cfilter/pd.py b/decoders/i2cfilter/pd.py
index f1ac6a4..1a9f433 100644
--- a/decoders/i2cfilter/pd.py
+++ b/decoders/i2cfilter/pd.py
@@ -39,7 +39,6 @@ class Decoder(srd.Decoder):
     )
 
     def __init__(self, **kwargs):
-        self.state = None
         self.curslave = -1
         self.curdirection = None
         self.packets = [] # Local cache of I²C packets
@@ -48,8 +47,6 @@ class Decoder(srd.Decoder):
         self.out_python = self.register(srd.OUTPUT_PYTHON, proto_id='i2c')
         if self.options['address'] not in range(0, 127 + 1):
             raise Exception('Invalid slave (must be 0..127).')
-        if self.options['direction'] not in ('both', 'read', 'write'):
-            raise Exception('Invalid direction (valid: read/write/both).')
 
     # Grab I²C packets into a local cache, until an I²C STOP condition
     # packet comes along. At some point before that STOP condition, there