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-rw-r--r--drivers/base/base.h2
-rw-r--r--drivers/base/cpu.c13
2 files changed, 6 insertions, 9 deletions
diff --git a/drivers/base/base.h b/drivers/base/base.h
index 7a6ae4228761..b858dfd9a37c 100644
--- a/drivers/base/base.h
+++ b/drivers/base/base.h
@@ -94,7 +94,7 @@ extern int hypervisor_init(void);
static inline int hypervisor_init(void) { return 0; }
#endif
extern int platform_bus_init(void);
-extern int cpu_dev_init(void);
+extern void cpu_dev_init(void);
extern int bus_add_device(struct device *dev);
extern void bus_probe_device(struct device *dev);
diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c
index 9a5578efbc93..bba70d08be6a 100644
--- a/drivers/base/cpu.c
+++ b/drivers/base/cpu.c
@@ -2,6 +2,7 @@
* CPU subsystem support
*/
+#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/sched.h>
@@ -274,16 +275,12 @@ bool cpu_is_hotpluggable(unsigned cpu)
}
EXPORT_SYMBOL_GPL(cpu_is_hotpluggable);
-int __init cpu_dev_init(void)
+void __init cpu_dev_init(void)
{
- int err;
-
- err = subsys_system_register(&cpu_subsys, cpu_root_attr_groups);
- if (err)
- return err;
+ if (subsys_system_register(&cpu_subsys, cpu_root_attr_groups))
+ panic("Failed to register CPU subsystem");
#if defined(CONFIG_SCHED_MC) || defined(CONFIG_SCHED_SMT)
- err = sched_create_sysfs_power_savings_entries(cpu_subsys.dev_root);
+ sched_create_sysfs_power_savings_entries(cpu_subsys.dev_root);
#endif
- return err;
}