93 static struct thermal_zone_device *thz_dev;  variable
399 	if (thz_dev)  in acerhdf_revert_to_bios_mode()
400 		thz_dev->polling_delay = 0;  in acerhdf_revert_to_bios_mode()
407 	thz_dev->polling_delay = interval*1000;  in acerhdf_enable_kernelmode()
408 	thermal_zone_device_update(thz_dev);  in acerhdf_enable_kernelmode()
723 	thz_dev = thermal_zone_device_register("acerhdf", 2, 0, NULL,  in acerhdf_register_thermal()
727 	if (IS_ERR(thz_dev))  in acerhdf_register_thermal()
730 	if (strcmp(thz_dev->governor->name,  in acerhdf_register_thermal()
747 	if (thz_dev) {  in acerhdf_unregister_thermal()
748 		thermal_zone_device_unregister(thz_dev);  in acerhdf_unregister_thermal()
749 		thz_dev = NULL;  in acerhdf_unregister_thermal()