324 	struct gendisk *gd;  in add_mtd_blktrans_dev()  local
378 	gd = alloc_disk(1 << tr->part_bits);  in add_mtd_blktrans_dev()
380 	if (!gd)  in add_mtd_blktrans_dev()
383 	new->disk = gd;  in add_mtd_blktrans_dev()
384 	gd->private_data = new;  in add_mtd_blktrans_dev()
385 	gd->major = tr->major;  in add_mtd_blktrans_dev()
386 	gd->first_minor = (new->devnum) << tr->part_bits;  in add_mtd_blktrans_dev()
387 	gd->fops = &mtd_block_ops;  in add_mtd_blktrans_dev()
391 			snprintf(gd->disk_name, sizeof(gd->disk_name),  in add_mtd_blktrans_dev()
394 			snprintf(gd->disk_name, sizeof(gd->disk_name),  in add_mtd_blktrans_dev()
399 		snprintf(gd->disk_name, sizeof(gd->disk_name),  in add_mtd_blktrans_dev()
402 	set_capacity(gd, ((u64)new->size * tr->blksize) >> 9);  in add_mtd_blktrans_dev()
425 	gd->queue = new->rq;  in add_mtd_blktrans_dev()
434 	gd->driverfs_dev = &new->mtd->dev;  in add_mtd_blktrans_dev()
437 		set_disk_ro(gd, 1);  in add_mtd_blktrans_dev()
439 	add_disk(gd);  in add_mtd_blktrans_dev()
442 		ret = sysfs_create_group(&disk_to_dev(gd)->kobj,  in add_mtd_blktrans_dev()