From 6e3deb8f3c6cd48b822ee0c7ef68df93396a67da Mon Sep 17 00:00:00 2001
From: Will Boyd <wbinventor@gmail.com>
Date: Wed, 28 Oct 2015 12:27:28 -0400
Subject: [PATCH] Removed no unused correction parameter to
 ScatterMatrixXS.compute_xs(...) routine

---
 openmc/mgxs/mgxs.py | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/openmc/mgxs/mgxs.py b/openmc/mgxs/mgxs.py
index 880b838cc..9e2fcbf00 100644
--- a/openmc/mgxs/mgxs.py
+++ b/openmc/mgxs/mgxs.py
@@ -1715,17 +1715,9 @@ class ScatterMatrixXS(MGXS):
         cv.check_value('correction', correction, ('P0', None))
         self._correction = correction
 
-    def compute_xs(self, correction='P0'):
+    def compute_xs(self):
         """Computes the multi-group scattering matrix using OpenMC
-        tally arithmetic.
-
-        Parameters
-        ----------
-        correction : {'P0' or None}
-            If 'P0', applies the P0 transport correction to the diagonal of the
-            scattering matrix.
-
-        """
+        tally arithmetic."""
 
         # If using P0 correction subtract scatter-P1 from the diagonal
         if self.correction == 'P0':