nvmet: make a few error messages more generic

"nvmet_check_ctrl_status()" is called from admin-cmd.c along
with io-cmd.c, make the error message more generic.

Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

drivers/nvme/target/core.c

@@ -710,13 +710,13 @@ out:
 u16 nvmet_check_ctrl_status(struct nvmet_req *req, struct nvme_command *cmd)
 {
 	if (unlikely(!(req->sq->ctrl->cc & NVME_CC_ENABLE))) {
-		pr_err("got io cmd %d while CC.EN == 0 on qid = %d\n",
+		pr_err("got cmd %d while CC.EN == 0 on qid = %d\n",
 		       cmd->common.opcode, req->sq->qid);
 		return NVME_SC_CMD_SEQ_ERROR | NVME_SC_DNR;
 	}
 
 	if (unlikely(!(req->sq->ctrl->csts & NVME_CSTS_RDY))) {
-		pr_err("got io cmd %d while CSTS.RDY == 0 on qid = %d\n",
+		pr_err("got cmd %d while CSTS.RDY == 0 on qid = %d\n",
 		       cmd->common.opcode, req->sq->qid);
 		req->ns = NULL;
 		return NVME_SC_CMD_SEQ_ERROR | NVME_SC_DNR;