* [PATCH] fscache, cachefiles: remove redundant pointer 'cache'
@ 2018-07-17 8:53 Colin King
0 siblings, 0 replies; only message in thread
From: Colin King @ 2018-07-17 8:53 UTC (permalink / raw)
To: David Howells, linux-cachefs; +Cc: kernel-janitors, linux-kernel
From: Colin Ian King <colin.king@canonical.com>
Pointer '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>
---
fs/cachefiles/rdwr.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/fs/cachefiles/rdwr.c b/fs/cachefiles/rdwr.c
index 5082c8a49686..548790c4a027 100644
--- a/fs/cachefiles/rdwr.c
+++ b/fs/cachefiles/rdwr.c
@@ -955,11 +955,8 @@ void cachefiles_uncache_page(struct fscache_object *_object, struct page *page)
__releases(&object->fscache.cookie->lock)
{
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);
--
2.17.1
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2018-07-17 8:53 [PATCH] fscache, cachefiles: remove redundant pointer 'cache' Colin King
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