[1/2] widl: Remove an unnecessary assignment in write_pointers

[Dan Hipschman]

This just removes an unnecessary assignment that slipped into my last patch.

---
 tools/widl/typegen.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/tools/widl/typegen.c b/tools/widl/typegen.c
index e8385ec..3bd133b 100644
--- a/tools/widl/typegen.c
+++ b/tools/widl/typegen.c
@@ -728,8 +728,7 @@ static int write_pointers(FILE *file, const attr_list_t *attrs,
         }
         else
         {
-            pointers_written = write_pointers(file, attrs, type->ref, array,
-                                              level + 1, typestring_offset);
+            write_pointers(file, attrs, type->ref, array, level + 1, typestring_offset);
 
             if (1 < level)
             {