diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c index 2d9d8740491f..82e2f0d8a26d 100644 --- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -889,7 +889,9 @@ static void thermal_unbind_cdev_from_trip(struct thermal_zone_device *tz, kfree(pos); } -static struct class *thermal_class __ro_after_init; +static const struct class thermal_class = { + .name = "thermal", +}; static bool thermal_class_unavailable __ro_after_init = true; static inline @@ -1011,7 +1013,7 @@ int thermal_cooling_device_add(struct thermal_cooling_device *cdev, void *devdat mutex_init(&cdev->lock); INIT_LIST_HEAD(&cdev->thermal_instances); cdev->updated = false; - cdev->device.class = thermal_class; + cdev->device.class = &thermal_class; cdev->device.release = thermal_cdev_release; device_initialize(&cdev->device); cdev->devdata = devdata; @@ -1484,7 +1486,7 @@ thermal_zone_device_register_with_trips(const char *type, if (!tz->ops.critical) tz->ops.critical = thermal_zone_device_critical; - tz->device.class = thermal_class; + tz->device.class = &thermal_class; tz->device.release = thermal_zone_device_release; tz->devdata = devdata; tz->num_trips = num_trips; @@ -1790,7 +1792,6 @@ void thermal_pm_complete(void) static int __init thermal_init(void) { - struct class *tc; int result; thermal_debug_init(); @@ -1809,13 +1810,10 @@ static int __init thermal_init(void) if (result) goto unregister_governors; - tc = class_create("thermal"); - if (IS_ERR(tc)) { - result = PTR_ERR(tc); + result = class_register(&thermal_class); + if (result) goto unregister_governors; - } - thermal_class = tc; thermal_class_unavailable = false; return 0;