Merge pull request #332 from GEOS-ESM/feature/pcolarco/cleanup_association

Author: mathomp4

CHANGELOG.md

@@ -24,6 +24,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Updated settling routine and calls to allow settling velocity diagnostics in output field
 
 ### Fixed
+- In DU2G_GridCompMod.F90 remove unnecessary "if(associated())" check for DU_SRC
+  to future proof for application of new MAPL filtering
 
 - Units error in sulfate surface area density calculation in Process Library corrected
 - Removed erroneous/extraneous friendly attributes to internal state for DU and NI

ESMF/GOCART2G_GridComp/DU2G_GridComp/DU2G_GridCompMod.F90

@@ -813,9 +813,8 @@ subroutine Run1 (GC, import, export, clock, RC)
 
 !   Set du_src to 0 where undefined
 !   --------------------------------
-    if (associated(du_src)) then
-       where (1.01*du_src > MAPL_UNDEF) du_src = 0.
-    endif
+    where (1.01*du_src > MAPL_UNDEF) du_src = 0.
+
 !   Get dimensions
 !   ---------------
     import_shape = shape(wet1)