diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c
index 3bf35914bb57..15070412a32e 100644
--- a/drivers/md/bcache/request.c
+++ b/drivers/md/bcache/request.c
@@ -311,11 +311,11 @@ err:
  * data is written it calls bch_journal, and after the keys have been added to
  * the next journal write they're inserted into the btree.
  *
- * It inserts the data in s->cache_bio; bi_sector is used for the key offset,
+ * It inserts the data in op->bio; bi_sector is used for the key offset,
  * and op->inode is used for the key inode.
  *
- * If s->bypass is true, instead of inserting the data it invalidates the
- * region of the cache represented by s->cache_bio and op->inode.
+ * If op->bypass is true, instead of inserting the data it invalidates the
+ * region of the cache represented by op->bio and op->inode.
  */
 void bch_data_insert(struct closure *cl)
 {