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Diffstat (limited to 'net/iucv/iucv.c')
-rw-r--r--net/iucv/iucv.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c
index a65e69eaea2f..918970762131 100644
--- a/net/iucv/iucv.c
+++ b/net/iucv/iucv.c
@@ -1608,13 +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) {
@@ -1634,13 +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]);
@@ -1649,8 +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:

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