[PATCH] tgt: Wrong comment and redundant code in scsi_map_user_pages

[Boaz Harrosh <bharrosh@panasas.com>]

scsi_init_io() fully prepares the command properly. scsi_tgt_lib need
not assign scsi_cmnd members any more.

Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
---
 drivers/scsi/scsi_tgt_lib.c |    5 -----
 1 files changed, 0 insertions(+), 5 deletions(-)

diff --git a/drivers/scsi/scsi_tgt_lib.c b/drivers/scsi/scsi_tgt_lib.c
index 1030327..ef11b4d 100644
--- a/drivers/scsi/scsi_tgt_lib.c
+++ b/drivers/scsi/scsi_tgt_lib.c
@@ -383,11 +383,6 @@ static int scsi_map_user_pages(struct scsi_tgt_cmd *tcmd, struct scsi_cmnd *cmd,
 		scsi_release_buffers(cmd);
 		goto unmap_rq;
 	}
-	/*
-	 * we use REQ_TYPE_BLOCK_PC so scsi_init_io doesn't set the
-	 * length for us.
-	 */
-	cmd->sdb.length = blk_rq_bytes(rq);
 
 	return 0;
 
-- 
1.6.2.1