3 files changed, 11 insertions, 6 deletions
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 448748e3fba5..786fb963cf3f 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -2004,9 +2004,11 @@ maybe_retry:
 	}
 }
 
-static void eh_lock_door_done(struct request *req, blk_status_t status)
+static enum rq_end_io_ret eh_lock_door_done(struct request *req,
+					    blk_status_t status)
 {
 	blk_mq_free_request(req);
+	return RQ_END_IO_NONE;
 }
 
 /**
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 340b050ad28d..94c5e9a9309c 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -177,7 +177,7 @@ typedef struct sg_device { /* holds the state of each scsi generic device */
 } Sg_device;
 
 /* tasklet or soft irq callback */
-static void sg_rq_end_io(struct request *rq, blk_status_t status);
+static enum rq_end_io_ret sg_rq_end_io(struct request *rq, blk_status_t status);
 static int sg_start_req(Sg_request *srp, unsigned char *cmd);
 static int sg_finish_rem_req(Sg_request * srp);
 static int sg_build_indirect(Sg_scatter_hold * schp, Sg_fd * sfp, int buff_size);
@@ -1311,7 +1311,7 @@ sg_rq_end_io_usercontext(struct work_struct *work)
  * This function is a "bottom half" handler that is called by the mid
  * level when a command is completed (or has failed).
  */
-static void
+static enum rq_end_io_ret
 sg_rq_end_io(struct request *rq, blk_status_t status)
 {
 	struct scsi_cmnd *scmd = blk_mq_rq_to_pdu(rq);
@@ -1324,11 +1324,11 @@ sg_rq_end_io(struct request *rq, blk_status_t status)
 	int result, resid, done = 1;
 
 	if (WARN_ON(srp->done != 0))
-		return;
+		return RQ_END_IO_NONE;
 
 	sfp = srp->parentfp;
 	if (WARN_ON(sfp == NULL))
-		return;
+		return RQ_END_IO_NONE;
 
 	sdp = sfp->parentdp;
 	if (unlikely(atomic_read(&sdp->detaching)))
@@ -1406,6 +1406,7 @@ sg_rq_end_io(struct request *rq, blk_status_t status)
 		INIT_WORK(&srp->ew.work, sg_rq_end_io_usercontext);
 		schedule_work(&srp->ew.work);
 	}
+	return RQ_END_IO_NONE;
 }
 
 static const struct file_operations sg_fops = {
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index 850172a2b8f1..55e7c07ebe4c 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -512,7 +512,8 @@ static void st_do_stats(struct scsi_tape *STp, struct request *req)
 	atomic64_dec(&STp->stats->in_flight);
 }
 
-static void st_scsi_execute_end(struct request *req, blk_status_t status)
+static enum rq_end_io_ret st_scsi_execute_end(struct request *req,
+					      blk_status_t status)
 {
 	struct scsi_cmnd *scmd = blk_mq_rq_to_pdu(req);
 	struct st_request *SRpnt = req->end_io_data;
@@ -532,6 +533,7 @@ static void st_scsi_execute_end(struct request *req, blk_status_t status)
 
 	blk_rq_unmap_user(tmp);
 	blk_mq_free_request(req);
+	return RQ_END_IO_NONE;
 }
 
 static int st_scsi_execute(struct st_request *SRpnt, const unsigned char *cmd,