diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index a28282d30c3f..5922745f80d4 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -51,6 +51,8 @@
 
 #include <asm/unaligned.h>
 
+static void scsi_eh_done(struct scsi_cmnd *scmd);
+
 /*
  * These should *probably* be handled by the host itself.
  * Since it is allowed to sleep, it probably should.
@@ -546,8 +548,7 @@ enum scsi_disposition scsi_check_sense(struct scsi_cmnd *scmd)
 		/* handler does not care. Drop down to default handling */
 	}
 
-	if (scmd->cmnd[0] == TEST_UNIT_READY &&
-	    scmd->submitter != SUBMITTED_BY_SCSI_ERROR_HANDLER)
+	if (scmd->cmnd[0] == TEST_UNIT_READY && scmd->scsi_done != scsi_eh_done)
 		/*
 		 * nasty: for mid-layer issued TURs, we need to return the
 		 * actual sense data without any recovery attempt.  For eh
@@ -819,7 +820,7 @@ static enum scsi_disposition scsi_eh_completed_normally(struct scsi_cmnd *scmd)
  * scsi_eh_done - Completion function for error handling.
  * @scmd:	Cmd that is done.
  */
-void scsi_eh_done(struct scsi_cmnd *scmd)
+static void scsi_eh_done(struct scsi_cmnd *scmd)
 {
 	struct completion *eh_action;
 
@@ -1119,7 +1120,7 @@ retry:
 	shost->eh_action = &done;
 
 	scsi_log_send(scmd);
-	scmd->submitter = SUBMITTED_BY_SCSI_ERROR_HANDLER;
+	scmd->scsi_done = scsi_eh_done;
 
 	/*
 	 * Lock sdev->state_mutex to avoid that scsi_device_quiesce() can
@@ -1146,7 +1147,6 @@ retry:
 	if (rtn) {
 		if (timeleft > stall_for) {
 			scsi_eh_restore_cmnd(scmd, &ses);
-
 			timeleft -= stall_for;
 			msleep(jiffies_to_msecs(stall_for));
 			goto retry;
@@ -2402,6 +2402,11 @@ void scsi_report_device_reset(struct Scsi_Host *shost, int channel, int target)
 }
 EXPORT_SYMBOL(scsi_report_device_reset);
 
+static void
+scsi_reset_provider_done_command(struct scsi_cmnd *scmd)
+{
+}
+
 /**
  * scsi_ioctl_reset: explicitly reset a host/bus/target/device
  * @dev:	scsi_device to operate on
@@ -2438,7 +2443,7 @@ scsi_ioctl_reset(struct scsi_device *dev, int __user *arg)
 	scsi_init_command(dev, scmd);
 	scmd->cmnd = scsi_req(rq)->cmd;
 
-	scmd->submitter = SUBMITTED_BY_SCSI_RESET_IOCTL;
+	scmd->scsi_done		= scsi_reset_provider_done_command;
 	memset(&scmd->sdb, 0, sizeof(scmd->sdb));
 
 	scmd->cmd_len			= 0;
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 054904b926b3..587c55422340 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1577,15 +1577,6 @@ static blk_status_t scsi_prepare_cmd(struct request *req)
 
 static void scsi_mq_done(struct scsi_cmnd *cmd)
 {
-	switch (cmd->submitter) {
-	case SUBMITTED_BY_BLOCK_LAYER:
-		break;
-	case SUBMITTED_BY_SCSI_ERROR_HANDLER:
-		return scsi_eh_done(cmd);
-	case SUBMITTED_BY_SCSI_RESET_IOCTL:
-		return;
-	}
-
 	if (unlikely(blk_should_fake_timeout(scsi_cmd_to_rq(cmd)->q)))
 		return;
 	if (unlikely(test_and_set_bit(SCMD_STATE_COMPLETE, &cmd->state)))
@@ -1697,7 +1688,6 @@ static blk_status_t scsi_queue_rq(struct blk_mq_hw_ctx *hctx,
 
 	scsi_set_resid(cmd, 0);
 	memset(cmd->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE);
-	cmd->submitter = SUBMITTED_BY_BLOCK_LAYER;
 	cmd->scsi_done = scsi_mq_done;
 
 	blk_mq_start_request(req);
diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h
index b7f963149352..6d9152031a40 100644
--- a/drivers/scsi/scsi_priv.h
+++ b/drivers/scsi/scsi_priv.h
@@ -84,7 +84,6 @@ void scsi_eh_ready_devs(struct Scsi_Host *shost,
 int scsi_eh_get_sense(struct list_head *work_q,
 		      struct list_head *done_q);
 int scsi_noretry_cmd(struct scsi_cmnd *scmd);
-void scsi_eh_done(struct scsi_cmnd *scmd);
 
 /* scsi_lib.c */
 extern int scsi_maybe_unblock_host(struct scsi_device *sdev);
diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h
index 696334afb434..c0bda647cc7b 100644
--- a/include/scsi/scsi_cmnd.h
+++ b/include/scsi/scsi_cmnd.h
@@ -67,12 +67,6 @@ struct scsi_pointer {
 #define SCMD_STATE_COMPLETE	0
 #define SCMD_STATE_INFLIGHT	1
 
-enum scsi_cmnd_submitter {
-	SUBMITTED_BY_BLOCK_LAYER = 0,
-	SUBMITTED_BY_SCSI_ERROR_HANDLER = 1,
-	SUBMITTED_BY_SCSI_RESET_IOCTL = 2,
-} __packed;
-
 struct scsi_cmnd {
 	struct scsi_request req;
 	struct scsi_device *device;
@@ -98,7 +92,6 @@ struct scsi_cmnd {
 	unsigned char prot_op;
 	unsigned char prot_type;
 	unsigned char prot_flags;
-	enum scsi_cmnd_submitter submitter;
 
 	unsigned short cmd_len;
 	enum dma_data_direction sc_data_direction;