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X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org 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 --- drivers/block/nbd.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index 2a2a1d996a57..b4f2d7e1be89 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -1816,12 +1816,9 @@ static struct nbd_device *nbd_dev_add(int index, unsigned int refs) */ refcount_set(&nbd->refs, 0); INIT_LIST_HEAD(&nbd->list); - disk->major = NBD_MAJOR; - disk->first_minor = index << part_shift; - disk->minors = 1 << part_shift; - disk->fops = &nbd_fops; - disk->private_data = nbd; sprintf(disk->disk_name, "nbd%d", index); + init_disk(disk, NBD_MAJOR, index << part_shift, 1 << part_shift, 0, + nbd, &nbd_fops); err = add_disk(disk); if (err) goto out_free_work; -- 2.29.0 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/ From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id F008EC433FE for ; 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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Oct 2022 05:02:35.5191 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 01b1848f-a9ad-48c4-ae06-08daa68ed176 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT107.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH2PR12MB4246 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org 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 --- drivers/block/nbd.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index 2a2a1d996a57..b4f2d7e1be89 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -1816,12 +1816,9 @@ static struct nbd_device *nbd_dev_add(int index, unsigned int refs) */ refcount_set(&nbd->refs, 0); INIT_LIST_HEAD(&nbd->list); - disk->major = NBD_MAJOR; - disk->first_minor = index << part_shift; - disk->minors = 1 << part_shift; - disk->fops = &nbd_fops; - disk->private_data = nbd; sprintf(disk->disk_name, "nbd%d", index); + init_disk(disk, NBD_MAJOR, index << part_shift, 1 << part_shift, 0, + nbd, &nbd_fops); err = add_disk(disk); if (err) goto out_free_work; -- 2.29.0