s390/qeth: cleanup drv attr usage
Cleanup attributes of the qeth ccwgroup driver. Ensure availability of driver attributes by the time the driver is registered. Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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a43f8de672
Коммит
f47e22563f
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@ -5291,6 +5291,18 @@ static ssize_t qeth_core_driver_group_store(struct device_driver *ddrv,
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}
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static DRIVER_ATTR(group, 0200, NULL, qeth_core_driver_group_store);
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static struct attribute *qeth_drv_attrs[] = {
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&driver_attr_group.attr,
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NULL,
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};
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static struct attribute_group qeth_drv_attr_group = {
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.attrs = qeth_drv_attrs,
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};
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static const struct attribute_group *qeth_drv_attr_groups[] = {
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&qeth_drv_attr_group,
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NULL,
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};
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static struct {
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const char str[ETH_GSTRING_LEN];
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} qeth_ethtool_stats_keys[] = {
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@ -5531,13 +5543,10 @@ static int __init qeth_core_init(void)
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rc = ccw_driver_register(&qeth_ccw_driver);
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if (rc)
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goto ccw_err;
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qeth_core_ccwgroup_driver.driver.groups = qeth_drv_attr_groups;
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rc = ccwgroup_driver_register(&qeth_core_ccwgroup_driver);
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if (rc)
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goto ccwgroup_err;
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rc = driver_create_file(&qeth_core_ccwgroup_driver.driver,
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&driver_attr_group);
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if (rc)
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goto driver_err;
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qeth_core_root_dev = root_device_register("qeth");
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rc = IS_ERR(qeth_core_root_dev) ? PTR_ERR(qeth_core_root_dev) : 0;
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if (rc)
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@ -5563,9 +5572,6 @@ cqslab_err:
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slab_err:
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root_device_unregister(qeth_core_root_dev);
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register_err:
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driver_remove_file(&qeth_core_ccwgroup_driver.driver,
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&driver_attr_group);
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driver_err:
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ccwgroup_driver_unregister(&qeth_core_ccwgroup_driver);
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ccwgroup_err:
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ccw_driver_unregister(&qeth_ccw_driver);
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@ -5580,8 +5586,6 @@ out_err:
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static void __exit qeth_core_exit(void)
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{
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root_device_unregister(qeth_core_root_dev);
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driver_remove_file(&qeth_core_ccwgroup_driver.driver,
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&driver_attr_group);
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ccwgroup_driver_unregister(&qeth_core_ccwgroup_driver);
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ccw_driver_unregister(&qeth_ccw_driver);
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kmem_cache_destroy(qeth_qdio_outbuf_cache);
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