From: Martin Kronbichler <kronbichler@lnm.mw.tum.de>
Date: Tue, 28 Sep 2021 19:12:41 +0000 (+0200)
Subject: Avoid set but unused variable
X-Git-Tag: v9.4.0-rc1~971^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F12782%2Fhead;p=dealii.git

Avoid set but unused variable
---

diff --git a/source/lac/petsc_parallel_sparse_matrix.cc b/source/lac/petsc_parallel_sparse_matrix.cc
index adfe10b85e..0b5e0492dd 100644
--- a/source/lac/petsc_parallel_sparse_matrix.cc
+++ b/source/lac/petsc_parallel_sparse_matrix.cc
@@ -316,12 +316,8 @@ namespace PETScWrappers
       // first have to know which areas are
       // ours
       size_type local_row_start = 0;
-      size_type local_col_start = 0;
       for (unsigned int p = 0; p < this_process; ++p)
-        {
-          local_row_start += local_rows_per_process[p];
-          local_col_start += local_columns_per_process[p];
-        }
+        local_row_start += local_rows_per_process[p];
       const size_type local_row_end =
         local_row_start + local_rows_per_process[this_process];