json_script: remove unneed argument check before calling __json_script_file_free().

NULL check is present at the begining of function body.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

diff --git a/json_script.c b/json_script.c
index 8e7f526..6a17d3b 100644 (file)
--- a/json_script.c
+++ b/json_script.c
@@ -592,8 +592,7 @@ static void __json_script_file_free(struct json_script_file *f)
        next = f->next;
        free(f);
 
-       if (next)
-               return __json_script_file_free(next);
+       __json_script_file_free(next);
 }
 
 void