5 files changed, 0 insertions, 7 deletions

diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 18feb1c7c33b..3b806c9fb005 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -776,8 +776,6 @@ static int pkt_generic_packet(struct pktcdvd_device *pd, struct packet_command *
 
         rq->cmd_len = COMMAND_SIZE(cgc->cmd[0]);
         memcpy(rq->cmd, cgc->cmd, CDROM_PACKET_SIZE);
-        if (sizeof(rq->cmd) > CDROM_PACKET_SIZE)
-                memset(rq->cmd + CDROM_PACKET_SIZE, 0, sizeof(rq->cmd) - CDROM_PACKET_SIZE);
 
         rq->timeout = 60*HZ;
         rq->cmd_type = REQ_TYPE_BLOCK_PC;
diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c
index ac3829030ac5..69f26eb6415b 100644
--- a/drivers/cdrom/cdrom.c
+++ b/drivers/cdrom/cdrom.c
@@ -2194,7 +2194,6 @@ static int cdrom_read_cdda_bpc(struct cdrom_device_info *cdi, __u8 __user *ubuf,
                 if (ret)
                         break;
 
-                memset(rq->cmd, 0, sizeof(rq->cmd));
                 rq->cmd[0] = GPCMD_READ_CD;
                 rq->cmd[1] = 1 << 2;
                 rq->cmd[2] = (lba >> 24) & 0xff;
diff --git a/drivers/md/dm-emc.c b/drivers/md/dm-emc.c
index 6b91b9ab1d41..3ea5ad4b7805 100644
--- a/drivers/md/dm-emc.c
+++ b/drivers/md/dm-emc.c
@@ -110,8 +110,6 @@ static struct request *get_failover_req(struct emc_handler *h,
         memset(rq->sense, 0, SCSI_SENSE_BUFFERSIZE);
         rq->sense_len = 0;
 
-        memset(&rq->cmd, 0, BLK_MAX_CDB);
-
         rq->timeout = EMC_FAILOVER_TIMEOUT;
         rq->cmd_type = REQ_TYPE_BLOCK_PC;
         rq->cmd_flags |= REQ_FAILFAST | REQ_NOMERGE;
diff --git a/drivers/md/dm-mpath-hp-sw.c b/drivers/md/dm-mpath-hp-sw.c
index 204bf42c9449..b63a0ab37c53 100644
--- a/drivers/md/dm-mpath-hp-sw.c
+++ b/drivers/md/dm-mpath-hp-sw.c
@@ -137,7 +137,6 @@ static struct request *hp_sw_get_request(struct dm_path *path)
         req->sense = h->sense;
         memset(req->sense, 0, SCSI_SENSE_BUFFERSIZE);
 
-        memset(&req->cmd, 0, BLK_MAX_CDB);
         req->cmd[0] = START_STOP;
         req->cmd[4] = 1;
         req->cmd_len = COMMAND_SIZE(req->cmd[0]);
diff --git a/drivers/md/dm-mpath-rdac.c b/drivers/md/dm-mpath-rdac.c
index e04eb5c697fb..95e77734880a 100644
--- a/drivers/md/dm-mpath-rdac.c
+++ b/drivers/md/dm-mpath-rdac.c
@@ -284,7 +284,6 @@ static struct request *get_rdac_req(struct rdac_handler *h,
                 return NULL;
         }
 
-        memset(&rq->cmd, 0, BLK_MAX_CDB);
         rq->sense = h->sense;
         memset(rq->sense, 0, SCSI_SENSE_BUFFERSIZE);
         rq->sense_len = 0;