delete surplus assignment

diff --git a/src/http/ngx_http_file_cache.c b/src/http/ngx_http_file_cache.c
index 6fc823c6d20cbb498e816ab47c841208eb79a2c7..94ddbf697c8a72383a77ae734d00e133c566ac9d 100644 (file)
--- a/src/http/ngx_http_file_cache.c
+++ b/src/http/ngx_http_file_cache.c
@@ -368,8 +368,6 @@ ngx_http_file_cache_read(ngx_http_request_t *r, ngx_http_cache_t *c)
     ngx_http_file_cache_t         *cache;
     ngx_http_file_cache_header_t  *h;
 
-    c = r->cache;
-
     n = ngx_http_file_cache_aio_read(r, c);
 
     if (n < 0) {