From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756916AbdEOQpG (ORCPT ); Mon, 15 May 2017 12:45:06 -0400 Received: from ale.deltatee.com ([207.54.116.67]:60290 "EHLO ale.deltatee.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752651AbdEOQpE (ORCPT ); Mon, 15 May 2017 12:45:04 -0400 From: Logan Gunthorpe To: Bjorn Helgaas Cc: Kurt Schwemmer , Stephen Bates , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Logan Gunthorpe Date: Mon, 15 May 2017 10:44:52 -0600 Message-Id: <1494866693-2850-2-git-send-email-logang@deltatee.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1494866693-2850-1-git-send-email-logang@deltatee.com> References: <1494866693-2850-1-git-send-email-logang@deltatee.com> X-SA-Exim-Connect-IP: 172.16.1.31 X-SA-Exim-Rcpt-To: bhelgaas@google.com, kurt.schwemmer@microsemi.com, stephen.bates@microsemi.com, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, logang@deltatee.com X-SA-Exim-Mail-From: gunthorp@deltatee.com Subject: [PATCH 1/2] switchtec: utilize new device_add_cdev helper function X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: Yes (on ale.deltatee.com) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Very straightforward conversion to device_add_cdev. Drop cdev_add and device_add and use cdev_device_add. Signed-off-by: Logan Gunthorpe --- drivers/pci/switch/switchtec.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/drivers/pci/switch/switchtec.c b/drivers/pci/switch/switchtec.c index cc6e085..abaa227a 100644 --- a/drivers/pci/switch/switchtec.c +++ b/drivers/pci/switch/switchtec.c @@ -1291,7 +1291,6 @@ static struct switchtec_dev *stdev_create(struct pci_dev *pdev) cdev = &stdev->cdev; cdev_init(cdev, &switchtec_fops); cdev->owner = THIS_MODULE; - cdev->kobj.parent = &dev->kobj; return stdev; @@ -1479,11 +1478,7 @@ static int switchtec_pci_probe(struct pci_dev *pdev, SWITCHTEC_EVENT_EN_IRQ, &stdev->mmio_part_cfg->mrpc_comp_hdr); - rc = cdev_add(&stdev->cdev, stdev->dev.devt, 1); - if (rc) - goto err_put; - - rc = device_add(&stdev->dev); + rc = cdev_device_add(&stdev->cdev, &stdev->dev); if (rc) goto err_devadd; @@ -1492,7 +1487,6 @@ static int switchtec_pci_probe(struct pci_dev *pdev, return 0; err_devadd: - cdev_del(&stdev->cdev); stdev_kill(stdev); err_put: ida_simple_remove(&switchtec_minor_ida, MINOR(stdev->dev.devt)); @@ -1506,8 +1500,7 @@ static void switchtec_pci_remove(struct pci_dev *pdev) pci_set_drvdata(pdev, NULL); - device_del(&stdev->dev); - cdev_del(&stdev->cdev); + cdev_device_del(&stdev->cdev, &stdev->dev); ida_simple_remove(&switchtec_minor_ida, MINOR(stdev->dev.devt)); dev_info(&stdev->dev, "unregistered.\n"); -- 2.1.4