firewire: fw-sbp2: remove unnecessary memset

orb came from kzalloc.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>

diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c
index d1bdf18..71146ba 100644 (file)
--- a/drivers/firewire/fw-sbp2.c
+++ b/drivers/firewire/fw-sbp2.c
@@ -1454,7 +1454,6 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done)
        orb->cmd  = cmd;
 
        orb->request.next.high   = cpu_to_be32(SBP2_ORB_NULL);
-       orb->request.next.low    = 0x0;
        /*
         * At speed 100 we can do 512 bytes per packet, at speed 200,
         * 1024 bytes per packet etc.  The SBP-2 max_payload field
@@ -1474,8 +1473,6 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done)
        if (scsi_sg_count(cmd) && sbp2_map_scatterlist(orb, device, lu) < 0)
                goto out;
 
-       memset(orb->request.command_block,
-              0, sizeof(orb->request.command_block));
        memcpy(orb->request.command_block, cmd->cmnd, COMMAND_SIZE(*cmd->cmnd));
 
        orb->base.callback = complete_command_orb;