1 // SPDX-License-Identifier: GPL-2.0-only
115 		delay = next - jiffies;  in wf_thread_func()
151 	DBG("wf: Deleting control %s\n", ct->name);  in wf_control_release()
153 	if (ct->ops && ct->ops->release)  in wf_control_release()
154 		ct->ops->release(ct);  in wf_control_release()
167 	err = ctrl->ops->get_value(ctrl, &val);  in wf_show_control()
169 		if (err == -EFAULT)  in wf_show_control()
173 	switch(ctrl->type) {  in wf_show_control()
199 	if (endp - buf < count)  in wf_store_control()
200 		return -EINVAL;  in wf_store_control()
201 	err = ctrl->ops->set_value(ctrl, val);  in wf_store_control()
213 		if (!strcmp(ct->name, new_ct->name)) {  in wf_register_control()
215 			       " duplicate control %s\n", ct->name);  in wf_register_control()
217 			return -EEXIST;  in wf_register_control()
220 	kref_init(&new_ct->ref);  in wf_register_control()
221 	list_add(&new_ct->link, &wf_controls);  in wf_register_control()
223 	sysfs_attr_init(&new_ct->attr.attr);  in wf_register_control()
224 	new_ct->attr.attr.name = new_ct->name;  in wf_register_control()
225 	new_ct->attr.attr.mode = 0644;  in wf_register_control()
226 	new_ct->attr.show = wf_show_control;  in wf_register_control()
227 	new_ct->attr.store = wf_store_control;  in wf_register_control()
228 	if (device_create_file(&wf_platform_device.dev, &new_ct->attr))  in wf_register_control()
230 			" for %s\n", new_ct->name);  in wf_register_control()
233 	DBG("wf: Registered control %s\n", new_ct->name);  in wf_register_control()
245 	list_del(&ct->link);  in wf_unregister_control()
248 	DBG("wf: Unregistered control %s\n", ct->name);  in wf_unregister_control()
250 	kref_put(&ct->ref, wf_control_release);  in wf_unregister_control()
256 	if (!try_module_get(ct->ops->owner))  in wf_get_control()
257 		return -ENODEV;  in wf_get_control()
258 	kref_get(&ct->ref);  in wf_get_control()
265 	struct module *mod = ct->ops->owner;  in wf_put_control()
266 	kref_put(&ct->ref, wf_control_release);  in wf_put_control()
281 	DBG("wf: Deleting sensor %s\n", sr->name);  in wf_sensor_release()
283 	if (sr->ops && sr->ops->release)  in wf_sensor_release()
284 		sr->ops->release(sr);  in wf_sensor_release()
292 	struct wf_sensor *sens = container_of(attr, struct wf_sensor, attr);  in wf_show_sensor()  local
296 	err = sens->ops->get_value(sens, &val);  in wf_show_sensor()
308 		if (!strcmp(sr->name, new_sr->name)) {  in wf_register_sensor()
310 			       " duplicate sensor %s\n", sr->name);  in wf_register_sensor()
312 			return -EEXIST;  in wf_register_sensor()
315 	kref_init(&new_sr->ref);  in wf_register_sensor()
316 	list_add(&new_sr->link, &wf_sensors);  in wf_register_sensor()
318 	sysfs_attr_init(&new_sr->attr.attr);  in wf_register_sensor()
319 	new_sr->attr.attr.name = new_sr->name;  in wf_register_sensor()
320 	new_sr->attr.attr.mode = 0444;  in wf_register_sensor()
321 	new_sr->attr.show = wf_show_sensor;  in wf_register_sensor()
322 	new_sr->attr.store = NULL;  in wf_register_sensor()
323 	if (device_create_file(&wf_platform_device.dev, &new_sr->attr))  in wf_register_sensor()
325 			" for %s\n", new_sr->name);  in wf_register_sensor()
328 	DBG("wf: Registered sensor %s\n", new_sr->name);  in wf_register_sensor()
340 	list_del(&sr->link);  in wf_unregister_sensor()
343 	DBG("wf: Unregistered sensor %s\n", sr->name);  in wf_unregister_sensor()
351 	if (!try_module_get(sr->ops->owner))  in wf_get_sensor()
352 		return -ENODEV;  in wf_get_sensor()
353 	kref_get(&sr->ref);  in wf_get_sensor()
360 	struct module *mod = sr->ops->owner;  in wf_put_sensor()
361 	kref_put(&sr->ref, wf_sensor_release);  in wf_put_sensor()
398 	wf_client_count--;  in wf_unregister_client()
428 	wf_overtemp--;  in wf_clear_overtemp()