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scsi: virtio_scsi: Remove code that zeroes driver-private command data

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Since the SCSI core zeroes driver-private command data, remove
that code from the virtio driver.

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Bart Van Assche 2017-06-02 14:22:02 -07:00 committed by Martin K. Petersen
parent c3006a9264
commit c2bb87318b
1 changed files with 0 additions and 1 deletions
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drivers/scsi/virtio_scsi.c
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@ -547,7 +547,6 @@ static int virtscsi_queuecommand(struct virtio_scsi *vscsi,
dev_dbg(&sc->device->sdev_gendev, dev_dbg(&sc->device->sdev_gendev,
"cmd %p CDB: %#02x\n", sc, sc->cmnd[0]); "cmd %p CDB: %#02x\n", sc, sc->cmnd[0]);
memset(cmd, 0, sizeof(*cmd));
cmd->sc = sc; cmd->sc = sc;
BUG_ON(sc->cmd_len > VIRTIO_SCSI_CDB_SIZE); BUG_ON(sc->cmd_len > VIRTIO_SCSI_CDB_SIZE);