From 114f1ea408944f9515e45aa7452238fb15a1fa00 Mon Sep 17 00:00:00 2001 From: FUJITA Tomonori Date: Mon, 25 Aug 2008 13:51:58 -0700 Subject: [PATCH] [SCSI] scsi_dh: no need to initialize rq->cmd with blk_get_request blk_get_request initializes rq->cmd (rq_init does) so the users don't need to do that. Signed-off-by: FUJITA Tomonori Signed-off-by: Chandra Seetharaman Signed-off-by: James Bottomley --- drivers/scsi/device_handler/scsi_dh_emc.c | 1 - drivers/scsi/device_handler/scsi_dh_hp_sw.c | 2 -- drivers/scsi/device_handler/scsi_dh_rdac.c | 2 -- 3 files changed, 5 deletions(-) diff --git a/drivers/scsi/device_handler/scsi_dh_emc.c b/drivers/scsi/device_handler/scsi_dh_emc.c index ef693e8412e..2c116754172 100644 --- a/drivers/scsi/device_handler/scsi_dh_emc.c +++ b/drivers/scsi/device_handler/scsi_dh_emc.c @@ -278,7 +278,6 @@ static struct request *get_req(struct scsi_device *sdev, int cmd, return NULL; } - memset(rq->cmd, 0, BLK_MAX_CDB); rq->cmd_len = COMMAND_SIZE(cmd); rq->cmd[0] = cmd; diff --git a/drivers/scsi/device_handler/scsi_dh_hp_sw.c b/drivers/scsi/device_handler/scsi_dh_hp_sw.c index a6a4ef3ad51..5e93c88ad66 100644 --- a/drivers/scsi/device_handler/scsi_dh_hp_sw.c +++ b/drivers/scsi/device_handler/scsi_dh_hp_sw.c @@ -114,7 +114,6 @@ static int hp_sw_tur(struct scsi_device *sdev, struct hp_sw_dh_data *h) req->cmd_type = REQ_TYPE_BLOCK_PC; req->cmd_flags |= REQ_FAILFAST; req->cmd_len = COMMAND_SIZE(TEST_UNIT_READY); - memset(req->cmd, 0, MAX_COMMAND_SIZE); req->cmd[0] = TEST_UNIT_READY; req->timeout = HP_SW_TIMEOUT; req->sense = h->sense; @@ -207,7 +206,6 @@ static int hp_sw_start_stop(struct scsi_device *sdev, struct hp_sw_dh_data *h) req->cmd_type = REQ_TYPE_BLOCK_PC; req->cmd_flags |= REQ_FAILFAST; req->cmd_len = COMMAND_SIZE(START_STOP); - memset(req->cmd, 0, MAX_COMMAND_SIZE); req->cmd[0] = START_STOP; req->cmd[4] = 1; /* Start spin cycle */ req->timeout = HP_SW_TIMEOUT; diff --git a/drivers/scsi/device_handler/scsi_dh_rdac.c b/drivers/scsi/device_handler/scsi_dh_rdac.c index 6e2f130d56d..1ba989e5a25 100644 --- a/drivers/scsi/device_handler/scsi_dh_rdac.c +++ b/drivers/scsi/device_handler/scsi_dh_rdac.c @@ -225,8 +225,6 @@ static struct request *get_rdac_req(struct scsi_device *sdev, return NULL; } - memset(rq->cmd, 0, BLK_MAX_CDB); - rq->cmd_type = REQ_TYPE_BLOCK_PC; rq->cmd_flags |= REQ_FAILFAST | REQ_NOMERGE; rq->retries = RDAC_RETRIES; -- 2.41.0