Fix the setup of elpa_cholesky

src/elpa1/legacy_interface/elpa_cholesky_template.F90

@@ -62,7 +62,6 @@
       complex(kind=COMPLEX_DATATYPE)   :: a(lda,matrixCols)
 #endif
 #endif
-      integer(kind=ik)                 :: nev
       logical, intent(in)              :: wantDebug
       logical                          :: success
       integer(kind=ik)                 :: successInternal
@@ -86,7 +85,6 @@
       e => elpa_allocate()
 
       call e%set("na", na)
-      call e%set("nev", nev)
       call e%set("local_nrows", lda)
       call e%set("local_ncols", matrixCols)
       call e%set("nblk", nblk)
@@ -94,6 +92,13 @@
       call e%set("mpi_comm_rows", mpi_comm_rows)
       call e%set("mpi_comm_cols", mpi_comm_cols)
 
+      !! the elpa object needs nev to be set (in case the EVP-solver is
+      !! called later. Thus it is set by user, do nothing, otherwise,
+      !! set it to na as default
+      !if (e%is_set("nev")) .ne. 1) then
+      !  call e%set("nev", na)
+      !endif
+
       if (e%setup() .ne. ELPA_OK) then
         print *, "Cannot setup ELPA instance"
         success = .false.