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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Christoph Hellwig <hch@lst.de>,
        Nicholas Bellinger <nab@linux-iscsi.org>,
        Mike Christie <mchristi@redhat.com>,
        Hannes Reinecke <hare@suse.de>,
        Bart Van Assche <bvanassche@acm.org>,
        "Martin K. Petersen" <martin.petersen@oracle.com>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH 4.19 145/190] scsi: target/core: Use the SECTOR_SHIFT constant
Date:   Fri, 13 Sep 2019 14:06:40 +0100
Message-Id: <20190913130611.554063064@linuxfoundation.org>
In-Reply-To: <20190913130559.669563815@linuxfoundation.org>
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[ Upstream commit 80b045b385cfef10939c913fbfeb19ce5491c1f2 ]

Instead of duplicating the SECTOR_SHIFT definition from <linux/blkdev.h>,
use it. This patch does not change any functionality.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Cc: Nicholas Bellinger <nab@linux-iscsi.org>
Cc: Mike Christie <mchristi@redhat.com>
Cc: Hannes Reinecke <hare@suse.de>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/target/target_core_iblock.c | 4 ++--
 drivers/target/target_core_iblock.h | 1 -
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c
index ce1321a5cb7bf..1bc9b14236d8b 100644
--- a/drivers/target/target_core_iblock.c
+++ b/drivers/target/target_core_iblock.c
@@ -514,7 +514,7 @@ iblock_execute_write_same(struct se_cmd *cmd)
 		}
 
 		/* Always in 512 byte units for Linux/Block */
-		block_lba += sg->length >> IBLOCK_LBA_SHIFT;
+		block_lba += sg->length >> SECTOR_SHIFT;
 		sectors -= 1;
 	}
 
@@ -757,7 +757,7 @@ iblock_execute_rw(struct se_cmd *cmd, struct scatterlist *sgl, u32 sgl_nents,
 		}
 
 		/* Always in 512 byte units for Linux/Block */
-		block_lba += sg->length >> IBLOCK_LBA_SHIFT;
+		block_lba += sg->length >> SECTOR_SHIFT;
 		sg_num--;
 	}
 
diff --git a/drivers/target/target_core_iblock.h b/drivers/target/target_core_iblock.h
index 9cc3843404d44..cefc641145b3b 100644
--- a/drivers/target/target_core_iblock.h
+++ b/drivers/target/target_core_iblock.h
@@ -9,7 +9,6 @@
 #define IBLOCK_VERSION		"4.0"
 
 #define IBLOCK_MAX_CDBS		16
-#define IBLOCK_LBA_SHIFT	9
 
 struct iblock_req {
 	refcount_t pending;
-- 
2.20.1