diff options
Diffstat (limited to 'drivers/s390/net/ctcm_main.c')
| -rw-r--r-- | drivers/s390/net/ctcm_main.c | 36 |
1 files changed, 11 insertions, 25 deletions
diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c index 11f3b071f30..abb84c3849e 100644 --- a/drivers/s390/net/ctcm_main.c +++ b/drivers/s390/net/ctcm_main.c @@ -1296,6 +1296,11 @@ static void ctcm_irq_handler(struct ccw_device *cdev, } +static const struct device_type ctcm_devtype = { + .name = "ctcm", + .groups = ctcm_attr_groups, +}; + /** * Add ctcm specific attributes. * Add ctcm private data. @@ -1307,7 +1312,6 @@ static void ctcm_irq_handler(struct ccw_device *cdev, static int ctcm_probe_device(struct ccwgroup_device *cgdev) { struct ctcm_priv *priv; - int rc; CTCM_DBF_TEXT_(SETUP, CTC_DBF_INFO, "%s %p", @@ -1324,17 +1328,11 @@ static int ctcm_probe_device(struct ccwgroup_device *cgdev) put_device(&cgdev->dev); return -ENOMEM; } - - rc = ctcm_add_files(&cgdev->dev); - if (rc) { - kfree(priv); - put_device(&cgdev->dev); - return rc; - } priv->buffer_size = CTCM_BUFSIZE_DEFAULT; cgdev->cdev[0]->handler = ctcm_irq_handler; cgdev->cdev[1]->handler = ctcm_irq_handler; dev_set_drvdata(&cgdev->dev, priv); + cgdev->dev.type = &ctcm_devtype; return 0; } @@ -1611,11 +1609,6 @@ static int ctcm_new_device(struct ccwgroup_device *cgdev) goto out_dev; } - if (ctcm_add_attributes(&cgdev->dev)) { - result = -ENODEV; - goto out_unregister; - } - strlcpy(priv->fsm->name, dev->name, sizeof(priv->fsm->name)); dev_info(&dev->dev, @@ -1629,8 +1622,6 @@ static int ctcm_new_device(struct ccwgroup_device *cgdev) priv->channel[CTCM_WRITE]->id, priv->protocol); return 0; -out_unregister: - unregister_netdev(dev); out_dev: ctcm_free_netdevice(dev); out_ccw2: @@ -1669,7 +1660,6 @@ static int ctcm_shutdown_device(struct ccwgroup_device *cgdev) /* Close the device */ ctcm_close(dev); dev->flags &= ~IFF_RUNNING; - ctcm_remove_attributes(&cgdev->dev); channel_free(priv->channel[CTCM_READ]); } else dev = NULL; @@ -1711,7 +1701,6 @@ static void ctcm_remove_device(struct ccwgroup_device *cgdev) if (cgdev->state == CCWGROUP_ONLINE) ctcm_shutdown_device(cgdev); - ctcm_remove_files(&cgdev->dev); dev_set_drvdata(&cgdev->dev, NULL); kfree(priv); put_device(&cgdev->dev); @@ -1780,7 +1769,7 @@ static struct ccwgroup_driver ctcm_group_driver = { }, .max_slaves = 2, .driver_id = 0xC3E3C3D4, /* CTCM */ - .probe = ctcm_probe_device, + .setup = ctcm_probe_device, .remove = ctcm_remove_device, .set_online = ctcm_new_device, .set_offline = ctcm_shutdown_device, @@ -1789,18 +1778,15 @@ static struct ccwgroup_driver ctcm_group_driver = { .restore = ctcm_pm_resume, }; -static ssize_t -ctcm_driver_group_store(struct device_driver *ddrv, const char *buf, - size_t count) +static ssize_t ctcm_driver_group_store(struct device_driver *ddrv, + const char *buf, size_t count) { int err; - err = ccwgroup_create_from_string(ctcm_root_dev, - ctcm_group_driver.driver_id, - &ctcm_ccw_driver, 2, buf); + err = ccwgroup_create_dev(ctcm_root_dev, ctcm_group_driver.driver_id, + &ctcm_group_driver, 2, buf); return err ? err : count; } - static DRIVER_ATTR(group, 0200, NULL, ctcm_driver_group_store); static struct attribute *ctcm_group_attrs[] = { |