1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/block/nvme.c b/drivers/block/nvme.c
index 740a9c1b81aa..d4f95eb51dc1 100644
--- a/drivers/block/nvme.c
+++ b/drivers/block/nvme.c
@@ -245,7 +245,6 @@ static int nvme_submit_cmd(struct nvme_queue *nvmeq, struct nvme_command *cmd)
 {
         unsigned long flags;
         u16 tail;
-        /* XXX: Need to check tail isn't going to overrun head */
         spin_lock_irqsave(&nvmeq->q_lock, flags);
         tail = nvmeq->sq_tail;
         memcpy(&nvmeq->sq_cmds[tail], cmd, sizeof(*cmd));