From: Hannes Reinecke <hare@suse.de>
Date: Tue, 27 Apr 2021 08:30:16 +0000 (+0200)
Subject: scsi: core: Do not use DRIVER_INVALID
X-Git-Tag: v5.15~733^2~133^2~30
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=16576ad8a8f0c05f8cd86779e3f2c0ee9f5e5552;p=platform%2Fkernel%2Flinux-starfive.git

scsi: core: Do not use DRIVER_INVALID

There is no point in returning DID_ABORT together with DRIVER_INVALID, as
the caller couldn't care less where the abort originated.  So drop the use
of DRIVER_INVALID.

Link: https://lore.kernel.org/r/20210427083046.31620-11-hare@suse.de
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---

diff --git a/drivers/scsi/hptiop.c b/drivers/scsi/hptiop.c
index db4c7a7..61cda7b 100644
--- a/drivers/scsi/hptiop.c
+++ b/drivers/scsi/hptiop.c
@@ -760,7 +760,7 @@ static void hptiop_finish_scsi_req(struct hptiop_hba *hba, u32 tag,
 		goto skip_resid;
 
 	default:
-		scp->result = DRIVER_INVALID << 24 | DID_ABORT << 16;
+		scp->result = DID_ABORT << 16;
 		break;
 	}
 
diff --git a/drivers/scsi/mvumi.c b/drivers/scsi/mvumi.c
index f612505..6bb03d7 100644
--- a/drivers/scsi/mvumi.c
+++ b/drivers/scsi/mvumi.c
@@ -1320,7 +1320,7 @@ static void mvumi_complete_cmd(struct mvumi_hba *mhba, struct mvumi_cmd *cmd,
 		}
 		break;
 	default:
-		scmd->result |= (DRIVER_INVALID << 24) | (DID_ABORT << 16);
+		scmd->result |= (DID_ABORT << 16);
 		break;
 	}
 
@@ -2127,7 +2127,7 @@ static enum blk_eh_timer_return mvumi_timed_out(struct scsi_cmnd *scmd)
 	else
 		atomic_dec(&mhba->fw_outstanding);
 
-	scmd->result = (DRIVER_INVALID << 24) | (DID_ABORT << 16);
+	scmd->result = (DID_ABORT << 16);
 	scmd->SCp.ptr = NULL;
 	if (scsi_bufflen(scmd)) {
 		dma_unmap_sg(&mhba->pdev->dev, scsi_sglist(scmd),
diff --git a/drivers/scsi/vmw_pvscsi.c b/drivers/scsi/vmw_pvscsi.c
index f0707ea..f57f8bc 100644
--- a/drivers/scsi/vmw_pvscsi.c
+++ b/drivers/scsi/vmw_pvscsi.c
@@ -601,9 +601,6 @@ static void pvscsi_complete_request(struct pvscsi_adapter *adapter,
 		case BTSTAT_LUNMISMATCH:
 		case BTSTAT_TAGREJECT:
 		case BTSTAT_BADMSG:
-			cmd->result = (DRIVER_INVALID << 24);
-			fallthrough;
-
 		case BTSTAT_HAHARDWARE:
 		case BTSTAT_INVPHASE:
 		case BTSTAT_HATIMEOUT: