From mboxrd@z Thu Jan 1 00:00:00 1970 From: Logan Gunthorpe Subject: [PATCH 03/14] input: utilize new device_add_cdev helper function Date: Mon, 20 Feb 2017 22:00:42 -0700 Message-ID: <1487653253-11497-4-git-send-email-logang@deltatee.com> References: <1487653253-11497-1-git-send-email-logang@deltatee.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1487653253-11497-1-git-send-email-logang-OTvnGxWRz7hWk0Htik3J/w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-nvdimm-bounces-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org Sender: "Linux-nvdimm" To: Greg Kroah-Hartman , Dan Williams , Alexander Viro , Johannes Thumshirn , Jan Kara , Arnd Bergmann , Sajjan Vikas C , Dmitry Torokhov , Linus Walleij , Alexandre Courbot , Peter Huewe , Marcel Selhorst , Jarkko Sakkinen , Jason Gunthorpe , Olof Johansson , Doug Ledford , Sean Hefty , Hal Rosenstock , Dmitry Vyukov , Haggai Eran , Parav Pandit , Leon Romanovsky , Jonathan Cc: linux-scsi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, rtc-linux-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, linux-gpio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-iio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-pci-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-nvdimm-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, tpmdd-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, linux-mtd-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, osd-dev-yNzVSZO3znNg9hUCZPvPmw@public.gmane.org, linux-input-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-media-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-gpio@vger.kernel.org Signed-off-by: Logan Gunthorpe --- drivers/input/evdev.c | 3 +-- drivers/input/joydev.c | 3 +-- drivers/input/mousedev.c | 3 +-- 3 files changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c index e9ae3d5..a3407ea 100644 --- a/drivers/input/evdev.c +++ b/drivers/input/evdev.c @@ -1416,8 +1416,7 @@ static int evdev_connect(struct input_handler *handler, struct input_dev *dev, goto err_free_evdev; cdev_init(&evdev->cdev, &evdev_fops); - evdev->cdev.kobj.parent = &evdev->dev.kobj; - error = cdev_add(&evdev->cdev, evdev->dev.devt, 1); + error = device_add_cdev(&evdev->dev, &evdev->cdev); if (error) goto err_unregister_handle; diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c index abd18f3..012e06f 100644 --- a/drivers/input/joydev.c +++ b/drivers/input/joydev.c @@ -905,8 +905,7 @@ static int joydev_connect(struct input_handler *handler, struct input_dev *dev, goto err_free_joydev; cdev_init(&joydev->cdev, &joydev_fops); - joydev->cdev.kobj.parent = &joydev->dev.kobj; - error = cdev_add(&joydev->cdev, joydev->dev.devt, 1); + error = device_add_cdev(&joydev->dev, &joydev->cdev); if (error) goto err_unregister_handle; diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c index b604564..efd8666 100644 --- a/drivers/input/mousedev.c +++ b/drivers/input/mousedev.c @@ -901,8 +901,7 @@ static struct mousedev *mousedev_create(struct input_dev *dev, } cdev_init(&mousedev->cdev, &mousedev_fops); - mousedev->cdev.kobj.parent = &mousedev->dev.kobj; - error = cdev_add(&mousedev->cdev, mousedev->dev.devt, 1); + error = device_add_cdev(&mousedev->dev, &mousedev->cdev); if (error) goto err_unregister_handle; -- 2.1.4 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ale.deltatee.com (ale.deltatee.com [207.54.116.67]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 6872A82212 for ; Mon, 20 Feb 2017 21:03:07 -0800 (PST) From: Logan Gunthorpe Date: Mon, 20 Feb 2017 22:00:42 -0700 Message-Id: <1487653253-11497-4-git-send-email-logang@deltatee.com> In-Reply-To: <1487653253-11497-1-git-send-email-logang@deltatee.com> References: <1487653253-11497-1-git-send-email-logang@deltatee.com> Subject: [PATCH 03/14] input: utilize new device_add_cdev helper function List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-nvdimm-bounces@lists.01.org Sender: "Linux-nvdimm" To: Greg Kroah-Hartman , Dan Williams , Alexander Viro , Johannes Thumshirn , Jan Kara , Arnd Bergmann , Sajjan Vikas C , Dmitry Torokhov , Linus Walleij , Alexandre Courbot , Peter Huewe , Marcel Selhorst , Jarkko Sakkinen , Jason Gunthorpe , Olof Johansson , Doug Ledford , Sean Hefty , Hal Rosenstock , Dmitry Vyukov , Haggai Eran , Parav Pandit , Leon Romanovsky , Jonathan Cameron , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , Hans Verkuil , Mauro Carvalho Chehab , Artem Bityutskiy , Richard Weinberger , David Woodhouse , Brian Norris , Boris Brezillon , Marek Vasut , Cyrille Pitchen , Matt Porter , Alexandre Bounine , Andrew Morton , Joe Perches , Lorenzo Stoakes , Vladimir Zapolskiy , Alessandro Zummo , Alexandre Belloni , Boaz Harrosh , Benny Halevy , "James E.J. Bottomley" , "Martin K. Petersen" , Stephen Bates , Bjorn Helgaas Cc: linux-scsi@vger.kernel.org, rtc-linux@googlegroups.com, linux-gpio@vger.kernel.org, linux-iio@vger.kernel.org, linux-pci@vger.kernel.org, linux-nvdimm@lists.01.org, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org, tpmdd-devel@lists.sourceforge.net, linux-mtd@lists.infradead.org, osd-dev@open-osd.org, linux-input@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-media@vger.kernel.org List-ID: Signed-off-by: Logan Gunthorpe --- drivers/input/evdev.c | 3 +-- drivers/input/joydev.c | 3 +-- drivers/input/mousedev.c | 3 +-- 3 files changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c index e9ae3d5..a3407ea 100644 --- a/drivers/input/evdev.c +++ b/drivers/input/evdev.c @@ -1416,8 +1416,7 @@ static int evdev_connect(struct input_handler *handler, struct input_dev *dev, goto err_free_evdev; cdev_init(&evdev->cdev, &evdev_fops); - evdev->cdev.kobj.parent = &evdev->dev.kobj; - error = cdev_add(&evdev->cdev, evdev->dev.devt, 1); + error = device_add_cdev(&evdev->dev, &evdev->cdev); if (error) goto err_unregister_handle; diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c index abd18f3..012e06f 100644 --- a/drivers/input/joydev.c +++ b/drivers/input/joydev.c @@ -905,8 +905,7 @@ static int joydev_connect(struct input_handler *handler, struct input_dev *dev, goto err_free_joydev; cdev_init(&joydev->cdev, &joydev_fops); - joydev->cdev.kobj.parent = &joydev->dev.kobj; - error = cdev_add(&joydev->cdev, joydev->dev.devt, 1); + error = device_add_cdev(&joydev->dev, &joydev->cdev); if (error) goto err_unregister_handle; diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c index b604564..efd8666 100644 --- a/drivers/input/mousedev.c +++ b/drivers/input/mousedev.c @@ -901,8 +901,7 @@ static struct mousedev *mousedev_create(struct input_dev *dev, } cdev_init(&mousedev->cdev, &mousedev_fops); - mousedev->cdev.kobj.parent = &mousedev->dev.kobj; - error = cdev_add(&mousedev->cdev, mousedev->dev.devt, 1); + error = device_add_cdev(&mousedev->dev, &mousedev->cdev); if (error) goto err_unregister_handle; -- 2.1.4 _______________________________________________ Linux-nvdimm mailing list Linux-nvdimm@lists.01.org https://lists.01.org/mailman/listinfo/linux-nvdimm From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from ale.deltatee.com ([207.54.116.67]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1cg2bd-0002pG-NK for linux-mtd@lists.infradead.org; Tue, 21 Feb 2017 05:03:19 +0000 From: Logan Gunthorpe To: Greg Kroah-Hartman , Dan Williams , Alexander Viro , Johannes Thumshirn , Jan Kara , Arnd Bergmann , Sajjan Vikas C , Dmitry Torokhov , Linus Walleij , Alexandre Courbot , Peter Huewe , Marcel Selhorst , Jarkko Sakkinen , Jason Gunthorpe , Olof Johansson , Doug Ledford , Sean Hefty , Hal Rosenstock , Dmitry Vyukov , Haggai Eran , Parav Pandit , Leon Romanovsky , Jonathan Cameron , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , Hans Verkuil , Mauro Carvalho Chehab , Artem Bityutskiy , Richard Weinberger , David Woodhouse , Brian Norris , Boris Brezillon , Marek Vasut , Cyrille Pitchen , Matt Porter , Alexandre Bounine , Andrew Morton , Joe Perches , Lorenzo Stoakes , Vladimir Zapolskiy , Alessandro Zummo , Alexandre Belloni , Boaz Harrosh , Benny Halevy , "James E.J. Bottomley" , "Martin K. Petersen" , Stephen Bates , Bjorn Helgaas Cc: linux-pci@vger.kernel.org, osd-dev@open-osd.org, linux-scsi@vger.kernel.org, rtc-linux@googlegroups.com, linux-mtd@lists.infradead.org, linux-media@vger.kernel.org, linux-iio@vger.kernel.org, linux-rdma@vger.kernel.org, tpmdd-devel@lists.sourceforge.net, linux-gpio@vger.kernel.org, linux-input@vger.kernel.org, linux-nvdimm@lists.01.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Logan Gunthorpe Date: Mon, 20 Feb 2017 22:00:42 -0700 Message-Id: <1487653253-11497-4-git-send-email-logang@deltatee.com> In-Reply-To: <1487653253-11497-1-git-send-email-logang@deltatee.com> References: <1487653253-11497-1-git-send-email-logang@deltatee.com> Subject: [PATCH 03/14] input: utilize new device_add_cdev helper function List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Signed-off-by: Logan Gunthorpe --- drivers/input/evdev.c | 3 +-- drivers/input/joydev.c | 3 +-- drivers/input/mousedev.c | 3 +-- 3 files changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c index e9ae3d5..a3407ea 100644 --- a/drivers/input/evdev.c +++ b/drivers/input/evdev.c @@ -1416,8 +1416,7 @@ static int evdev_connect(struct input_handler *handler, struct input_dev *dev, goto err_free_evdev; cdev_init(&evdev->cdev, &evdev_fops); - evdev->cdev.kobj.parent = &evdev->dev.kobj; - error = cdev_add(&evdev->cdev, evdev->dev.devt, 1); + error = device_add_cdev(&evdev->dev, &evdev->cdev); if (error) goto err_unregister_handle; diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c index abd18f3..012e06f 100644 --- a/drivers/input/joydev.c +++ b/drivers/input/joydev.c @@ -905,8 +905,7 @@ static int joydev_connect(struct input_handler *handler, struct input_dev *dev, goto err_free_joydev; cdev_init(&joydev->cdev, &joydev_fops); - joydev->cdev.kobj.parent = &joydev->dev.kobj; - error = cdev_add(&joydev->cdev, joydev->dev.devt, 1); + error = device_add_cdev(&joydev->dev, &joydev->cdev); if (error) goto err_unregister_handle; diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c index b604564..efd8666 100644 --- a/drivers/input/mousedev.c +++ b/drivers/input/mousedev.c @@ -901,8 +901,7 @@ static struct mousedev *mousedev_create(struct input_dev *dev, } cdev_init(&mousedev->cdev, &mousedev_fops); - mousedev->cdev.kobj.parent = &mousedev->dev.kobj; - error = cdev_add(&mousedev->cdev, mousedev->dev.devt, 1); + error = device_add_cdev(&mousedev->dev, &mousedev->cdev); if (error) goto err_unregister_handle; -- 2.1.4 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Sender: rtc-linux@googlegroups.com MIME-Version: 1.0 Received: from ale.deltatee.com (ale.deltatee.com. [207.54.116.67]) by gmr-mx.google.com with ESMTPS id s64si2090625pfk.0.2017.02.20.21.03.00 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 20 Feb 2017 21:03:01 -0800 (PST) From: Logan Gunthorpe To: Greg Kroah-Hartman , Dan Williams , Alexander Viro , Johannes Thumshirn , Jan Kara , Arnd Bergmann , Sajjan Vikas C , Dmitry Torokhov , Linus Walleij , Alexandre Courbot , Peter Huewe , Marcel Selhorst , Jarkko Sakkinen , Jason Gunthorpe , Olof Johansson , Doug Ledford , Sean Hefty , Hal Rosenstock , Dmitry Vyukov , Haggai Eran , Parav Pandit , Leon Romanovsky , Jonathan Cameron , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , Hans Verkuil , Mauro Carvalho Chehab , Artem Bityutskiy , Richard Weinberger , David Woodhouse , Brian Norris , Boris Brezillon , Marek Vasut , Cyrille Pitchen , Matt Porter , Alexandre Bounine , Andrew Morton , Joe Perches , Lorenzo Stoakes , Vladimir Zapolskiy , Alessandro Zummo , Alexandre Belloni , Boaz Harrosh , Benny Halevy , "James E.J. Bottomley" , "Martin K. Petersen" , Stephen Bates , Bjorn Helgaas Cc: linux-pci@vger.kernel.org, osd-dev@open-osd.org, linux-scsi@vger.kernel.org, rtc-linux@googlegroups.com, linux-mtd@lists.infradead.org, linux-media@vger.kernel.org, linux-iio@vger.kernel.org, linux-rdma@vger.kernel.org, tpmdd-devel@lists.sourceforge.net, linux-gpio@vger.kernel.org, linux-input@vger.kernel.org, linux-nvdimm@lists.01.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Logan Gunthorpe Date: Mon, 20 Feb 2017 22:00:42 -0700 Message-Id: <1487653253-11497-4-git-send-email-logang@deltatee.com> In-Reply-To: <1487653253-11497-1-git-send-email-logang@deltatee.com> References: <1487653253-11497-1-git-send-email-logang@deltatee.com> Subject: [rtc-linux] [PATCH 03/14] input: utilize new device_add_cdev helper function Reply-To: rtc-linux@googlegroups.com Content-Type: text/plain; charset=UTF-8 List-ID: List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , Signed-off-by: Logan Gunthorpe --- drivers/input/evdev.c | 3 +-- drivers/input/joydev.c | 3 +-- drivers/input/mousedev.c | 3 +-- 3 files changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c index e9ae3d5..a3407ea 100644 --- a/drivers/input/evdev.c +++ b/drivers/input/evdev.c @@ -1416,8 +1416,7 @@ static int evdev_connect(struct input_handler *handler, struct input_dev *dev, goto err_free_evdev; cdev_init(&evdev->cdev, &evdev_fops); - evdev->cdev.kobj.parent = &evdev->dev.kobj; - error = cdev_add(&evdev->cdev, evdev->dev.devt, 1); + error = device_add_cdev(&evdev->dev, &evdev->cdev); if (error) goto err_unregister_handle; diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c index abd18f3..012e06f 100644 --- a/drivers/input/joydev.c +++ b/drivers/input/joydev.c @@ -905,8 +905,7 @@ static int joydev_connect(struct input_handler *handler, struct input_dev *dev, goto err_free_joydev; cdev_init(&joydev->cdev, &joydev_fops); - joydev->cdev.kobj.parent = &joydev->dev.kobj; - error = cdev_add(&joydev->cdev, joydev->dev.devt, 1); + error = device_add_cdev(&joydev->dev, &joydev->cdev); if (error) goto err_unregister_handle; diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c index b604564..efd8666 100644 --- a/drivers/input/mousedev.c +++ b/drivers/input/mousedev.c @@ -901,8 +901,7 @@ static struct mousedev *mousedev_create(struct input_dev *dev, } cdev_init(&mousedev->cdev, &mousedev_fops); - mousedev->cdev.kobj.parent = &mousedev->dev.kobj; - error = cdev_add(&mousedev->cdev, mousedev->dev.devt, 1); + error = device_add_cdev(&mousedev->dev, &mousedev->cdev); if (error) goto err_unregister_handle; -- 2.1.4 -- You received this message because you are subscribed to "rtc-linux". Membership options at http://groups.google.com/group/rtc-linux . Please read http://groups.google.com/group/rtc-linux/web/checklist before submitting a driver. --- You received this message because you are subscribed to the Google Groups "rtc-linux" group. To unsubscribe from this group and stop receiving emails from it, send an email to rtc-linux+unsubscribe@googlegroups.com. For more options, visit https://groups.google.com/d/optout. From mboxrd@z Thu Jan 1 00:00:00 1970 From: Logan Gunthorpe Subject: [PATCH 03/14] input: utilize new device_add_cdev helper function Date: Mon, 20 Feb 2017 22:00:42 -0700 Message-ID: <1487653253-11497-4-git-send-email-logang@deltatee.com> References: <1487653253-11497-1-git-send-email-logang@deltatee.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: linux-scsi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, rtc-linux-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, linux-gpio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-iio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-pci-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-nvdimm-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, tpmdd-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, linux-mtd-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, osd-dev-yNzVSZO3znNg9hUCZPvPmw@public.gmane.org, linux-input-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-media-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Greg Kroah-Hartman , Dan Williams , Alexander Viro , Johannes Thumshirn , Jan Kara , Arnd Bergmann , Sajjan Vikas C , Dmitry Torokhov , Linus Walleij , Alexandre Courbot , Peter Huewe , Marcel Selhorst , Jarkko Sakkinen , Jason Gunthorpe , Olof Johansson , Doug Ledford , Sean Hefty , Hal Rosenstock , Dmitry Vyukov , Haggai Eran , Parav Pandit , Leon Romanovsky , Jonathan Cameron Return-path: In-Reply-To: <1487653253-11497-1-git-send-email-logang-OTvnGxWRz7hWk0Htik3J/w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-nvdimm-bounces-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org Sender: "Linux-nvdimm" List-Id: linux-fsdevel.vger.kernel.org Signed-off-by: Logan Gunthorpe --- drivers/input/evdev.c | 3 +-- drivers/input/joydev.c | 3 +-- drivers/input/mousedev.c | 3 +-- 3 files changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c index e9ae3d5..a3407ea 100644 --- a/drivers/input/evdev.c +++ b/drivers/input/evdev.c @@ -1416,8 +1416,7 @@ static int evdev_connect(struct input_handler *handler, struct input_dev *dev, goto err_free_evdev; cdev_init(&evdev->cdev, &evdev_fops); - evdev->cdev.kobj.parent = &evdev->dev.kobj; - error = cdev_add(&evdev->cdev, evdev->dev.devt, 1); + error = device_add_cdev(&evdev->dev, &evdev->cdev); if (error) goto err_unregister_handle; diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c index abd18f3..012e06f 100644 --- a/drivers/input/joydev.c +++ b/drivers/input/joydev.c @@ -905,8 +905,7 @@ static int joydev_connect(struct input_handler *handler, struct input_dev *dev, goto err_free_joydev; cdev_init(&joydev->cdev, &joydev_fops); - joydev->cdev.kobj.parent = &joydev->dev.kobj; - error = cdev_add(&joydev->cdev, joydev->dev.devt, 1); + error = device_add_cdev(&joydev->dev, &joydev->cdev); if (error) goto err_unregister_handle; diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c index b604564..efd8666 100644 --- a/drivers/input/mousedev.c +++ b/drivers/input/mousedev.c @@ -901,8 +901,7 @@ static struct mousedev *mousedev_create(struct input_dev *dev, } cdev_init(&mousedev->cdev, &mousedev_fops); - mousedev->cdev.kobj.parent = &mousedev->dev.kobj; - error = cdev_add(&mousedev->cdev, mousedev->dev.devt, 1); + error = device_add_cdev(&mousedev->dev, &mousedev->cdev); if (error) goto err_unregister_handle; -- 2.1.4