[PATCH 2/9] gnttab: drop a redundant expression from gnttab_release_mappings()

[Jan Beulich]

This gnttab_host_mapping_get_page_type() invocation sits in the "else"
path of a conditional controlled by "map->flags & GNTMAP_readonly".

Signed-off-by: Jan Beulich <jbeul...@suse.com>

--- a/xen/common/grant_table.c
+++ b/xen/common/grant_table.c
@@ -3816,9 +3816,7 @@ int gnttab_release_mappings(struct domai
                 if ( gnttab_release_host_mappings(d) &&
                      !is_iomem_page(act->mfn) )
                 {
-                    if ( gnttab_host_mapping_get_page_type((map->flags &
-                                                            GNTMAP_readonly),
-                                                           d, rd) )
+                    if ( gnttab_host_mapping_get_page_type(false, d, rd) )
                         put_page_type(pg);
                     put_page(pg);
                 }