default_backend : remove unused variable and change variables as static

Change-Id: I7d527a59613cc34f61df8d440abb69b905e4d78c
Signed-off-by: Sung-Jin Park <sj76.park@samsung.com>

diff --git a/backends/default/default_backend.c b/backends/default/default_backend.c
index 0625cb6..4fe9ecc 100644 (file)
--- a/backends/default/default_backend.c
+++ b/backends/default/default_backend.c
@@ -26,9 +26,8 @@
 #include "default_backend.h"
 #include <limits.h>
 
-pui_backend_ani_func *ani_func = NULL;
-Eina_Hash *_animations_hash = NULL;
-pui_backend_ani_data *g_ani_data = NULL;
+static Eina_Hash *_animations_hash = NULL;
+static pui_backend_ani_data *g_ani_data = NULL;
 
 static pui_bool
 _ani_backend_frame_cb(void *data, int serial)