diff options
Diffstat (limited to 'drivers/thermal/thermal_core.c')
| -rw-r--r-- | drivers/thermal/thermal_core.c | 37 |
1 files changed, 17 insertions, 20 deletions
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c index 48491d1a81d6..174d3bcf8bd7 100644 --- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -899,6 +899,22 @@ thermal_cooling_device_trip_point_show(struct device *dev, return sprintf(buf, "%d\n", instance->trip); } +static struct attribute *cooling_device_attrs[] = { + &dev_attr_cdev_type.attr, + &dev_attr_max_state.attr, + &dev_attr_cur_state.attr, + NULL, +}; + +static const struct attribute_group cooling_device_attr_group = { + .attrs = cooling_device_attrs, +}; + +static const struct attribute_group *cooling_device_attr_groups[] = { + &cooling_device_attr_group, + NULL, +}; + /* Device management */ /** @@ -1130,6 +1146,7 @@ __thermal_cooling_device_register(struct device_node *np, cdev->ops = ops; cdev->updated = false; cdev->device.class = &thermal_class; + cdev->device.groups = cooling_device_attr_groups; cdev->devdata = devdata; dev_set_name(&cdev->device, "cooling_device%d", cdev->id); result = device_register(&cdev->device); @@ -1139,21 +1156,6 @@ __thermal_cooling_device_register(struct device_node *np, return ERR_PTR(result); } - /* sys I/F */ - if (type) { - result = device_create_file(&cdev->device, &dev_attr_cdev_type); - if (result) - goto unregister; - } - - result = device_create_file(&cdev->device, &dev_attr_max_state); - if (result) - goto unregister; - - result = device_create_file(&cdev->device, &dev_attr_cur_state); - if (result) - goto unregister; - /* Add 'this' new cdev to the global cdev list */ mutex_lock(&thermal_list_lock); list_add(&cdev->node, &thermal_cdev_list); @@ -1163,11 +1165,6 @@ __thermal_cooling_device_register(struct device_node *np, bind_cdev(cdev); return cdev; - -unregister: - release_idr(&thermal_cdev_idr, &thermal_idr_lock, cdev->id); - device_unregister(&cdev->device); - return ERR_PTR(result); } /** |