diff options
| -rw-r--r-- | drivers/base/node.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/base/node.c b/drivers/base/node.c index eeae035..9b9acc3 100644 --- a/drivers/base/node.c +++ b/drivers/base/node.c @@ -287,12 +287,18 @@ int register_cpu_under_node(unsigned int cpu, unsigned int nid) int unregister_cpu_under_node(unsigned int cpu, unsigned int nid) { - if (node_online(nid)) { - struct sys_device *obj = get_cpu_sysdev(cpu); - if (obj) - sysfs_remove_link(&node_devices[nid].sysdev.kobj, - kobject_name(&obj->kobj)); - } + struct sys_device *obj; + + if (!node_online(nid)) + return 0; + + obj = get_cpu_sysdev(cpu); + if (!obj) + return 0; + + sysfs_remove_link(&node_devices[nid].sysdev.kobj, + kobject_name(&obj->kobj)); + return 0; } |