diff options
Diffstat (limited to 'net/iucv')
| -rw-r--r-- | net/iucv/af_iucv.c | 2 | ||||
| -rw-r--r-- | net/iucv/iucv.c | 17 |
2 files changed, 10 insertions, 9 deletions
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c index fee22caf1bad..7b0038f45b16 100644 --- a/net/iucv/af_iucv.c +++ b/net/iucv/af_iucv.c @@ -53,7 +53,7 @@ static int iucv_callback_connreq(struct iucv_path *, u8 ipvmid[8], static void iucv_callback_connrej(struct iucv_path *, u8 ipuser[16]); static struct iucv_sock_list iucv_sk_list = { - .lock = RW_LOCK_UNLOCKED, + .lock = __RW_LOCK_UNLOCKED(iucv_sk_list.lock), .autobind_name = ATOMIC_INIT(0) }; diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c index d764f4c1b7e4..918970762131 100644 --- a/net/iucv/iucv.c +++ b/net/iucv/iucv.c @@ -795,7 +795,6 @@ int iucv_path_connect(struct iucv_path *path, struct iucv_handler *handler, union iucv_param *parm; int rc; - BUG_ON(in_atomic()); spin_lock_bh(&iucv_table_lock); iucv_cleanup_queue(); parm = iucv_param[smp_processor_id()]; @@ -1609,13 +1608,10 @@ static int __init iucv_init(void) rc = register_external_interrupt(0x4000, iucv_external_interrupt); if (rc) goto out; - rc = bus_register(&iucv_bus); - if (rc) - goto out_int; iucv_root = s390_root_dev_register("iucv"); if (IS_ERR(iucv_root)) { rc = PTR_ERR(iucv_root); - goto out_bus; + goto out_int; } for_each_online_cpu(cpu) { @@ -1635,13 +1631,20 @@ static int __init iucv_init(void) goto out_free; } } - register_hotcpu_notifier(&iucv_cpu_notifier); + rc = register_hotcpu_notifier(&iucv_cpu_notifier); + if (rc) + goto out_free; ASCEBC(iucv_error_no_listener, 16); ASCEBC(iucv_error_no_memory, 16); ASCEBC(iucv_error_pathid, 16); iucv_available = 1; + rc = bus_register(&iucv_bus); + if (rc) + goto out_cpu; return 0; +out_cpu: + unregister_hotcpu_notifier(&iucv_cpu_notifier); out_free: for_each_possible_cpu(cpu) { kfree(iucv_param[cpu]); @@ -1650,8 +1653,6 @@ out_free: iucv_irq_data[cpu] = NULL; } s390_root_dev_unregister(iucv_root); -out_bus: - bus_unregister(&iucv_bus); out_int: unregister_external_interrupt(0x4000, iucv_external_interrupt); out: |