master 2a3a0a8: Remove unused variable from ftfont.c

[Eli Zaretskii]

branch: master
commit 2a3a0a843f66db6f693e084b2fbd40eeda70afbc
Author: Igor Saprykin <address@hidden>
Commit: Eli Zaretskii <address@hidden>

    Remove unused variable from ftfont.c
    
    * src/ftfont.c (ftfont_lookup_cache): Eliminate unnecessary variable.
    
    Copyright-paperwork-exempt: yes
---
 src/ftfont.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/src/ftfont.c b/src/ftfont.c
index 6b549c3..696f5e6 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;