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-rw-r--r--drivers/base/topology.c11
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/base/topology.c b/drivers/base/topology.c
index 8d8cdfec652..e1d3ad4db2f 100644
--- a/drivers/base/topology.c
+++ b/drivers/base/topology.c
@@ -94,27 +94,18 @@ static struct attribute_group topology_attr_group = {
.name = "topology"
};
-static cpumask_t topology_dev_map = CPU_MASK_NONE;
-
/* Add/Remove cpu_topology interface for CPU device */
static int __cpuinit topology_add_dev(unsigned int cpu)
{
- int rc;
struct sys_device *sys_dev = get_cpu_sysdev(cpu);
- rc = sysfs_create_group(&sys_dev->kobj, &topology_attr_group);
- if (!rc)
- cpu_set(cpu, topology_dev_map);
- return rc;
+ return sysfs_create_group(&sys_dev->kobj, &topology_attr_group);
}
static void __cpuinit topology_remove_dev(unsigned int cpu)
{
struct sys_device *sys_dev = get_cpu_sysdev(cpu);
- if (!cpu_isset(cpu, topology_dev_map))
- return;
- cpu_clear(cpu, topology_dev_map);
sysfs_remove_group(&sys_dev->kobj, &topology_attr_group);
}