From: Colin Ian King <colin.king@canonical.com>

Date: Tue, 17 Jul 2018 09:53:42 +0100

Subject: fscache, cachefiles: remove redundant variable 'cache'

Git-commit: 31ffa563833576bd49a8bf53120568312755e6e2

Patch-mainline: v4.20-rc5

References: bsc#1210430

Variable 'cache' is being assigned but is never used hence it is

redundant and can be removed.

Cleans up clang warning:

Warning: variable 'cache' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>

Signed-off-by: David Howells <dhowells@redhat.com>

Acked-by: Luís Henriques <lhenriques@suse.de>

---

 fs/cachefiles/rdwr.c |    3 ---

 1 file changed, 3 deletions(-)

--- a/fs/cachefiles/rdwr.c

+++ b/fs/cachefiles/rdwr.c

@@ -967,11 +967,8 @@ error:

 void cachefiles_uncache_page(struct fscache_object *_object, struct page *page)

 {

 	struct cachefiles_object *object;

-	struct cachefiles_cache *cache;

 	object = container_of(_object, struct cachefiles_object, fscache);

-	cache = container_of(object->fscache.cache,

-			     struct cachefiles_cache, cache);

 	_enter("%p,{%lu}", object, page->index);