Commit c403e2b4 authored by Patrick Mochel's avatar Patrick Mochel

[nmi] Convert to use new system device API.

parent 1a28d3fd
......@@ -183,50 +183,46 @@ void enable_lapic_nmi_watchdog(void)
#include <linux/device.h>
static int nmi_pm_active; /* nmi_active before suspend */
static int lapic_nmi_suspend(struct device *dev, u32 state, u32 level)
static int lapic_nmi_suspend(struct sys_device *dev, u32 state)
{
if (level != SUSPEND_POWER_DOWN)
return 0;
nmi_pm_active = nmi_active;
disable_lapic_nmi_watchdog();
return 0;
}
static int lapic_nmi_resume(struct device *dev, u32 level)
static int lapic_nmi_resume(struct sys_device *dev)
{
if (level != RESUME_POWER_ON)
return 0;
if (nmi_pm_active > 0)
enable_lapic_nmi_watchdog();
return 0;
}
static struct device_driver lapic_nmi_driver = {
.name = "lapic_nmi",
.bus = &system_bus_type,
static struct sysdev_class nmi_sysclass = {
set_kset_name("lapic_nmi"),
.resume = lapic_nmi_resume,
.suspend = lapic_nmi_suspend,
};
static struct sys_device device_lapic_nmi = {
.name = "lapic_nmi",
.id = 0,
.dev = {
.name = "lapic_nmi",
.driver = &lapic_nmi_driver,
.parent = &device_lapic.dev,
},
.cls = &nmi_sysclass,
};
static int __init init_lapic_nmi_devicefs(void)
static int __init init_lapic_nmi_sysfs(void)
{
int error;
if (nmi_active == 0)
return 0;
driver_register(&lapic_nmi_driver);
return sys_device_register(&device_lapic_nmi);
error = sysdev_class_register(&nmi_sysclass);
if (!error)
error = sys_device_register(&device_lapic_nmi);
return error;
}
/* must come after the local APIC's device_initcall() */
late_initcall(init_lapic_nmi_devicefs);
late_initcall(init_lapic_nmi_sysfs);
#endif /* CONFIG_PM */
......
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