Remove unused variable from ftfont.c

* src/ftfont.c (ftfont_lookup_cache): Eliminate unnecessary variable.

Copyright-paperwork-exempt: yes

1 files changed, 2 insertions, 5 deletions

diff --git a/src/ftfont.c b/src/ftfont.c
index 6b549c3ddf2..696f5e65341 100644
--- a/src/ftfont.c
+++ b/src/ftfont.c
@@ -346,18 +346,15 @@ struct ftfont_cache_data
 static Lisp_Object
 ftfont_lookup_cache (Lisp_Object key, enum ftfont_cache_for cache_for)
 {
-  Lisp_Object cache, val, entity;
+  Lisp_Object cache, val;
   struct ftfont_cache_data *cache_data;
 
   if (FONT_ENTITY_P (key))
     {
-      entity = key;
-      val = assq_no_quit (QCfont_entity, AREF (entity, FONT_EXTRA_INDEX));
+      val = assq_no_quit (QCfont_entity, AREF (key, FONT_EXTRA_INDEX));
       eassert (CONSP (val));
       key = XCDR (val);
     }
-  else
-    entity = Qnil;
 
   if (NILP (ft_face_cache))
     cache = Qnil;