diff --git a/runtime/starpu/interface/cham_tile_interface.c b/runtime/starpu/interface/cham_tile_interface.c
index 4b05791fb6d97becc1d9d29f560e896fed48153d..a237d2cfe888e87a3ddbcf88af3dca344afdfc1c 100644
--- a/runtime/starpu/interface/cham_tile_interface.c
+++ b/runtime/starpu/interface/cham_tile_interface.c
@@ -115,7 +115,7 @@ cti_init( void *data_interface )
 
 static void
 cti_register_data_handle( starpu_data_handle_t  handle,
-                          unsigned int                   home_node,
+                          int                   home_node,
                           void                 *data_interface )
 {
     starpu_cham_tile_interface_t *cham_tile_interface = (starpu_cham_tile_interface_t *) data_interface;
diff --git a/testing/testing_zcheck.c b/testing/testing_zcheck.c
index 994540e5e118f226af21b832dbe5f92241517870..73afb27bc84a25d82b34a155ebb2df8d59cd5068 100644
--- a/testing/testing_zcheck.c
+++ b/testing/testing_zcheck.c
@@ -1289,7 +1289,6 @@ int check_ztrmm_std( run_arg_list_t *args, int check_func, cham_side_t side, cha
                                  An, An, A, LDA, work );
     free( work );
 
-    //Brefnorm = LAPACKE_zlange( LAPACK_COL_MAJOR, normTypeB, M, N, Bref, LDB );
     Bnorm    = LAPACKE_zlange( LAPACK_COL_MAJOR, normTypeB, M, N, B,    LDB );
 
     /* Makes the multiplication with the core function */