dm cache: delete the redundant word 'each' in comment

Signed-off-by: Shaomin Deng <dengshaomin@cdjrlc.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>

diff --git a/drivers/md/dm-cache-policy.h b/drivers/md/dm-cache-policy.h
index c05fc3436cef76bcbb701767b88dc96759fd5dc7..06eb31af626f17329ec98a34394e10e2dc695405 100644 (file)
--- a/drivers/md/dm-cache-policy.h
+++ b/drivers/md/dm-cache-policy.h
@@ -166,7 +166,7 @@ struct dm_cache_policy_type {
        struct dm_cache_policy_type *real;
 
        /*
-        * Policies may store a hint for each each cache block.
+        * Policies may store a hint for each cache block.
         * Currently the size of this hint must be 0 or 4 bytes but we
         * expect to relax this in future.
         */