linux-kernel - [PATCH v2 2/2] scsi: ufshpb: Delete ufshpb_set_write_buf

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Message-Id: <20211029194931.293826-3-huobean@gmail.com>
Date:   Fri, 29 Oct 2021 21:49:31 +0200
From:   Bean Huo <huobean@...il.com>
To:     alim.akhtar@...sung.com, avri.altman@....com,
        asutoshd@...eaurora.org, jejb@...ux.ibm.com,
        martin.petersen@...cle.com, stanley.chu@...iatek.com,
        beanhuo@...ron.com, bvanassche@....org, tomas.winkler@...el.com,
        cang@...eaurora.org, daejun7.park@...sung.com
Cc:     linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 2/2] scsi: ufshpb: Delete ufshpb_set_write_buf_cmd()

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

Since commit "facdc632bb5f ('scsi: ufs: ufshpb: Remove HPB2.0 flows')",
no body uses it, so delete it.

Signed-off-by: Bean Huo <beanhuo@...ron.com>
---
 drivers/scsi/ufs/ufshpb.c | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/drivers/scsi/ufs/ufshpb.c b/drivers/scsi/ufs/ufshpb.c
index 95ce20ff2194..106d8e0e50c7 100644
--- a/drivers/scsi/ufs/ufshpb.c
+++ b/drivers/scsi/ufs/ufshpb.c
@@ -342,20 +342,6 @@ ufshpb_set_hpb_read_to_upiu(struct ufs_hba *hba, struct ufshpb_lu *hpb,
 	lrbp->cmd->cmd_len = UFS_CDB_SIZE;
 }
 
-static inline void ufshpb_set_write_buf_cmd(unsigned char *cdb,
-					    unsigned long lpn, unsigned int len,
-					    int read_id)
-{
-	cdb[0] = UFSHPB_WRITE_BUFFER;
-	cdb[1] = UFSHPB_WRITE_BUFFER_PREFETCH_ID;
-
-	put_unaligned_be32(lpn, &cdb[2]);
-	cdb[6] = read_id;
-	put_unaligned_be16(len * HPB_ENTRY_SIZE, &cdb[7]);
-
-	cdb[9] = 0x00;	/* Control = 0x00 */
-}
-
 static inline int ufshpb_get_read_id(struct ufshpb_lu *hpb)
 {
 	if (++hpb->cur_read_id >= MAX_HPB_READ_ID)
-- 
2.25.1