linux-kernel - [PATCH v2] scsi: ufs: delete unused structure filed tr

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Date:   Thu,  5 Dec 2019 23:09:12 +0100
From:   Bean Huo <huobean@...il.com>
To:     alim.akhtar@...sung.com, avri.altman@....com,
        pedrom.sousa@...opsys.com, jejb@...ux.ibm.com,
        martin.petersen@...cle.com, stanley.chu@...iatek.com,
        beanhuo@...ron.com, bvanassche@....org, tomas.winkler@...el.com,
        cang@...eaurora.org
Cc:     linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2] scsi: ufs: delete unused structure filed tr

From: Bean Huo <beanhuo@...ron.com>

Delete unused structure field tr in structure utp_upiu_req, since
no person uses it for task management.

Fixes: df032bf27a41 ("scsi: ufs: Add a bsg endpoint that supports UPIUs")
Signed-off-by: Bean Huo <beanhuo@...ron.com>
---
 include/uapi/scsi/scsi_bsg_ufs.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/include/uapi/scsi/scsi_bsg_ufs.h b/include/uapi/scsi/scsi_bsg_ufs.h
index 9988db6ad244..d55f2176dfd4 100644
--- a/include/uapi/scsi/scsi_bsg_ufs.h
+++ b/include/uapi/scsi/scsi_bsg_ufs.h
@@ -68,14 +68,13 @@ struct utp_upiu_cmd {
  * @header:UPIU header structure DW-0 to DW-2
  * @sc: fields structure for scsi command DW-3 to DW-7
  * @qr: fields structure for query request DW-3 to DW-7
+ * @uc: use utp_upiu_query to host the 4 dwords of uic command
  */
 struct utp_upiu_req {
 	struct utp_upiu_header header;
 	union {
 		struct utp_upiu_cmd		sc;
 		struct utp_upiu_query		qr;
-		struct utp_upiu_query		tr;
-		/* use utp_upiu_query to host the 4 dwords of uic command */
 		struct utp_upiu_query		uc;
 	};
 };
-- 
2.17.1