diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/block/n64cart.c | 33 |
1 files changed, 11 insertions, 22 deletions
diff --git a/drivers/block/n64cart.c b/drivers/block/n64cart.c index 3bfb010402e3..43482d158640 100644 --- a/drivers/block/n64cart.c +++ b/drivers/block/n64cart.c @@ -116,9 +116,7 @@ static const struct block_device_operations n64cart_fops = { */ static int __init n64cart_probe(struct platform_device *pdev) { - int err; struct gendisk *disk; - struct request_queue *queue; if (!start || !size) { pr_err("start or size not specified\n"); @@ -130,26 +128,21 @@ static int __init n64cart_probe(struct platform_device *pdev) return -ENODEV; } - queue = blk_alloc_queue(NUMA_NO_NODE); - if (!queue) - return -ENOMEM; - reg_base = devm_platform_ioremap_resource(pdev, 0); - if (!reg_base) { - err = -EINVAL; - goto fail_queue; - } + if (!reg_base) + return -EINVAL; disk = alloc_disk(0); - if (!disk) { - err = -ENOMEM; - goto fail_queue; - } + if (!disk) + return -ENOMEM; + + disk->queue = blk_alloc_queue(NUMA_NO_NODE); + if (!disk->queue) + return -ENOMEM; dev = &pdev->dev; disk->first_minor = 0; - disk->queue = queue; disk->flags = GENHD_FL_NO_PART_SCAN | GENHD_FL_EXT_DEVT; disk->fops = &n64cart_fops; strcpy(disk->disk_name, "n64cart"); @@ -157,19 +150,15 @@ static int __init n64cart_probe(struct platform_device *pdev) set_capacity(disk, size >> SECTOR_SHIFT); set_disk_ro(disk, 1); - blk_queue_flag_set(QUEUE_FLAG_NONROT, queue); - blk_queue_physical_block_size(queue, 4096); - blk_queue_logical_block_size(queue, 4096); + blk_queue_flag_set(QUEUE_FLAG_NONROT, disk->queue); + blk_queue_physical_block_size(disk->queue, 4096); + blk_queue_logical_block_size(disk->queue, 4096); add_disk(disk); pr_info("n64cart: %u kb disk\n", size / 1024); return 0; -fail_queue: - blk_cleanup_queue(queue); - - return err; } static struct platform_driver n64cart_driver = { |