diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index a628f56ae576..739e8566a876 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -5540,6 +5540,22 @@ static int __init qeth_core_init(void) rc = qeth_register_dbf_views(); if (rc) goto out_err; + qeth_core_root_dev = root_device_register("qeth"); + rc = IS_ERR(qeth_core_root_dev) ? PTR_ERR(qeth_core_root_dev) : 0; + if (rc) + goto register_err; + qeth_core_header_cache = kmem_cache_create("qeth_hdr", + sizeof(struct qeth_hdr) + ETH_HLEN, 64, 0, NULL); + if (!qeth_core_header_cache) { + rc = -ENOMEM; + goto slab_err; + } + qeth_qdio_outbuf_cache = kmem_cache_create("qeth_buf", + sizeof(struct qeth_qdio_out_buffer), 0, 0, NULL); + if (!qeth_qdio_outbuf_cache) { + rc = -ENOMEM; + goto cqslab_err; + } rc = ccw_driver_register(&qeth_ccw_driver); if (rc) goto ccw_err; @@ -5547,36 +5563,18 @@ static int __init qeth_core_init(void) rc = ccwgroup_driver_register(&qeth_core_ccwgroup_driver); if (rc) goto ccwgroup_err; - qeth_core_root_dev = root_device_register("qeth"); - rc = IS_ERR(qeth_core_root_dev) ? PTR_ERR(qeth_core_root_dev) : 0; - if (rc) - goto register_err; - - qeth_core_header_cache = kmem_cache_create("qeth_hdr", - sizeof(struct qeth_hdr) + ETH_HLEN, 64, 0, NULL); - if (!qeth_core_header_cache) { - rc = -ENOMEM; - goto slab_err; - } - - qeth_qdio_outbuf_cache = kmem_cache_create("qeth_buf", - sizeof(struct qeth_qdio_out_buffer), 0, 0, NULL); - if (!qeth_qdio_outbuf_cache) { - rc = -ENOMEM; - goto cqslab_err; - } return 0; + +ccwgroup_err: + ccw_driver_unregister(&qeth_ccw_driver); +ccw_err: + kmem_cache_destroy(qeth_qdio_outbuf_cache); cqslab_err: kmem_cache_destroy(qeth_core_header_cache); slab_err: root_device_unregister(qeth_core_root_dev); register_err: - ccwgroup_driver_unregister(&qeth_core_ccwgroup_driver); -ccwgroup_err: - ccw_driver_unregister(&qeth_ccw_driver); -ccw_err: - QETH_DBF_MESSAGE(2, "Initialization failed with code %d\n", rc); qeth_unregister_dbf_views(); out_err: pr_err("Initializing the qeth device driver failed\n"); @@ -5585,11 +5583,11 @@ out_err: static void __exit qeth_core_exit(void) { - root_device_unregister(qeth_core_root_dev); ccwgroup_driver_unregister(&qeth_core_ccwgroup_driver); ccw_driver_unregister(&qeth_ccw_driver); kmem_cache_destroy(qeth_qdio_outbuf_cache); kmem_cache_destroy(qeth_core_header_cache); + root_device_unregister(qeth_core_root_dev); qeth_unregister_dbf_views(); pr_info("core functions removed\n"); }