1 files changed, 1 insertions, 1 deletions

diff --git a/include/linux/mbcache.h b/include/linux/mbcache.h
index 8e5a10410a30..9263d2db2d67 100644
--- a/include/linux/mbcache.h
+++ b/include/linux/mbcache.h
@@ -29,7 +29,7 @@ struct mb_cache_op {
 
 struct mb_cache * mb_cache_create(const char *, struct mb_cache_op *, size_t,
                                   int, int);
-void mb_cache_shrink(struct mb_cache *, struct block_device *);
+void mb_cache_shrink(struct block_device *);
 void mb_cache_destroy(struct mb_cache *);
 
 /* Functions on cache entries */