42 static struct i2c_client *als;  variable
324 	if (als)  in setup_isl29018_als()
328 	als = add_i2c_device("lightsensor", type, &isl_als_device);  in setup_isl29018_als()
329 	return (!als) ? -EAGAIN : 0;  in setup_isl29018_als()
334 	if (als)  in setup_tsl2583_als()
338 	als = add_i2c_device(NULL, type, &tsl2583_als_device);  in setup_tsl2583_als()
339 	return (!als) ? -EAGAIN : 0;  in setup_tsl2583_als()
344 	if (als)  in setup_tsl2563_als()
348 	als = add_i2c_device(NULL, type, &tsl2563_als_device);  in setup_tsl2563_als()
349 	return (!als) ? -EAGAIN : 0;  in setup_tsl2563_als()
631 	if (als)  in chromeos_laptop_exit()
632 		i2c_unregister_device(als);  in chromeos_laptop_exit()