AD7124 remove extra rx method as its handled by built-ins

Signed-off-by: Travis F. Collins <[email protected]>

adi/ad7124.py

@@ -46,23 +46,6 @@ def __init__(self, uri="", device_index=0):
             self.channel.append(self._channel(self._ctrl, name))
         rx.__init__(self)
 
-    def rx(self):
-        sig = super().rx()
-
-        if (
-            self._rx_unbuffered_data
-            or self._complex_data
-            or self.rx_output_type == "raw"
-        ):
-            return sig
-        else:
-            mv_sig = []
-
-            for signal in sig:
-                mv_sig.append(signal / 1000)
-
-            return mv_sig
-
     @property
     def sample_rate(self):
         """Sets sampling frequency of the AD7124"""