diff options
Diffstat (limited to 'net/iucv/iucv.c')
| -rw-r--r-- | net/iucv/iucv.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c index 2753b0c448f..91897076213 100644 --- a/net/iucv/iucv.c +++ b/net/iucv/iucv.c @@ -621,7 +621,6 @@ static int iucv_sever_pathid(u16 pathid, u8 userdata[16]) return iucv_call_b2f0(IUCV_SEVER, parm); } -#ifdef CONFIG_SMP /** * __iucv_cleanup_queue * @dummy: unused dummy argument @@ -632,7 +631,6 @@ static int iucv_sever_pathid(u16 pathid, u8 userdata[16]) static void __iucv_cleanup_queue(void *dummy) { } -#endif /** * iucv_cleanup_queue @@ -797,7 +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()]; @@ -1611,13 +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) { @@ -1637,13 +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]); @@ -1652,8 +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: |