Fixed some linux buildbot warnings.



git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@179892 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/Target/Process.cpp b/source/Target/Process.cpp
index b9abee6..149c225 100644
--- a/source/Target/Process.cpp
+++ b/source/Target/Process.cpp
@@ -4747,7 +4747,7 @@
                 one_thread_timeout.OffsetWithMicroSeconds(default_one_thread_timeout_usec);
             else
             {
-                uint64_t computed_timeout = computed_timeout = timeout_usec / 2;
+                uint64_t computed_timeout = timeout_usec / 2;
                 if (computed_timeout > default_one_thread_timeout_usec)
                     computed_timeout = default_one_thread_timeout_usec;
                 one_thread_timeout.OffsetWithMicroSeconds(computed_timeout);