scsi: core: remove Scsi_Cmnd typedef

This will make subsequent refactoring easier to handle.

Note: this patch is nowhere checkpatch clean.

Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Bart Van Assche <bart.vanassche@wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c
index f6179e3..a40d353 100644
--- a/drivers/scsi/3w-xxxx.c
+++ b/drivers/scsi/3w-xxxx.c
@@ -1925,7 +1925,7 @@ static int tw_scsi_queue_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_c
 	if (test_bit(TW_IN_RESET, &tw_dev->flags))
 		return SCSI_MLQUEUE_HOST_BUSY;
 
-	/* Save done function into Scsi_Cmnd struct */
+	/* Save done function into struct scsi_cmnd */
 	SCpnt->scsi_done = done;
 		 
 	/* Queue the command and get a request id */