diff options
| -rw-r--r-- | drivers/infiniband/core/user_mad.c | 46 |
1 files changed, 20 insertions, 26 deletions
diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c index 7de0296..40440ef 100644 --- a/drivers/infiniband/core/user_mad.c +++ b/drivers/infiniband/core/user_mad.c @@ -87,10 +87,10 @@ enum { */ struct ib_umad_port { - struct cdev *cdev; + struct cdev cdev; struct device *dev; - struct cdev *sm_cdev; + struct cdev sm_cdev; struct device *sm_dev; struct semaphore sm_sem; @@ -1008,17 +1008,14 @@ static int ib_umad_init_port(struct ib_device *device, int port_num, mutex_init(&port->file_mutex); INIT_LIST_HEAD(&port->file_list); - port->cdev = cdev_alloc(); - if (!port->cdev) - return -1; - port->cdev->owner = THIS_MODULE; - port->cdev->ops = &umad_fops; - kobject_set_name(&port->cdev->kobj, "umad%d", port->dev_num); - if (cdev_add(port->cdev, base_dev + port->dev_num, 1)) + cdev_init(&port->cdev, &umad_fops); + port->cdev.owner = THIS_MODULE; + kobject_set_name(&port->cdev.kobj, "umad%d", port->dev_num); + if (cdev_add(&port->cdev, base_dev + port->dev_num, 1)) goto err_cdev; port->dev = device_create(umad_class, device->dma_device, - port->cdev->dev, port, + port->cdev.dev, port, "umad%d", port->dev_num); if (IS_ERR(port->dev)) goto err_cdev; @@ -1028,17 +1025,14 @@ static int ib_umad_init_port(struct ib_device *device, int port_num, if (device_create_file(port->dev, &dev_attr_port)) goto err_dev; - port->sm_cdev = cdev_alloc(); - if (!port->sm_cdev) - goto err_dev; - port->sm_cdev->owner = THIS_MODULE; - port->sm_cdev->ops = &umad_sm_fops; - kobject_set_name(&port->sm_cdev->kobj, "issm%d", port->dev_num); - if (cdev_add(port->sm_cdev, base_dev + port->dev_num + IB_UMAD_MAX_PORTS, 1)) + cdev_init(&port->sm_cdev, &umad_sm_fops); + port->sm_cdev.owner = THIS_MODULE; + kobject_set_name(&port->sm_cdev.kobj, "issm%d", port->dev_num); + if (cdev_add(&port->sm_cdev, base_dev + port->dev_num + IB_UMAD_MAX_PORTS, 1)) goto err_sm_cdev; port->sm_dev = device_create(umad_class, device->dma_device, - port->sm_cdev->dev, port, + port->sm_cdev.dev, port, "issm%d", port->dev_num); if (IS_ERR(port->sm_dev)) goto err_sm_cdev; @@ -1055,16 +1049,16 @@ static int ib_umad_init_port(struct ib_device *device, int port_num, return 0; err_sm_dev: - device_destroy(umad_class, port->sm_cdev->dev); + device_destroy(umad_class, port->sm_cdev.dev); err_sm_cdev: - cdev_del(port->sm_cdev); + cdev_del(&port->sm_cdev); err_dev: - device_destroy(umad_class, port->cdev->dev); + device_destroy(umad_class, port->cdev.dev); err_cdev: - cdev_del(port->cdev); + cdev_del(&port->cdev); clear_bit(port->dev_num, dev_map); return -1; @@ -1079,11 +1073,11 @@ static void ib_umad_kill_port(struct ib_umad_port *port) dev_set_drvdata(port->dev, NULL); dev_set_drvdata(port->sm_dev, NULL); - device_destroy(umad_class, port->cdev->dev); - device_destroy(umad_class, port->sm_cdev->dev); + device_destroy(umad_class, port->cdev.dev); + device_destroy(umad_class, port->sm_cdev.dev); - cdev_del(port->cdev); - cdev_del(port->sm_cdev); + cdev_del(&port->cdev); + cdev_del(&port->sm_cdev); spin_lock(&port_lock); umad_port[port->dev_num] = NULL; |