Add and use the helper to initialize the common fields of struct gendisk such as major, first_minor, minors, disk_name, private_data, and ops. This initialization is spread all over the block drivers. This avoids code repetation of inialization code of gendisk in current block drivers and any future ones. Signed-off-by: Chaitanya Kulkarni <kch@xxxxxxxxxx> --- drivers/block/n64cart.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/block/n64cart.c b/drivers/block/n64cart.c index d914156db2d8..28b32fbe6586 100644 --- a/drivers/block/n64cart.c +++ b/drivers/block/n64cart.c @@ -135,14 +135,12 @@ static int __init n64cart_probe(struct platform_device *pdev) if (!disk) goto out; - disk->first_minor = 0; disk->flags = GENHD_FL_NO_PART; disk->fops = &n64cart_fops; - disk->private_data = &pdev->dev; strcpy(disk->disk_name, "n64cart"); - set_capacity(disk, size >> SECTOR_SHIFT); set_disk_ro(disk, 1); + init_disk(disk, 0, 0, 0, size >> 9, &pdev->dev, &n64cart_fops); blk_queue_flag_set(QUEUE_FLAG_NONROT, disk->queue); blk_queue_physical_block_size(disk->queue, 4096); -- 2.29.0