42 static struct i2c_client *als;  variable
322 	if (als)  in setup_isl29018_als()
326 	als = add_i2c_device("lightsensor", type, &isl_als_device);  in setup_isl29018_als()
327 	return (!als) ? -EAGAIN : 0;  in setup_isl29018_als()
332 	if (als)  in setup_tsl2583_als()
336 	als = add_i2c_device(NULL, type, &tsl2583_als_device);  in setup_tsl2583_als()
337 	return (!als) ? -EAGAIN : 0;  in setup_tsl2583_als()
342 	if (als)  in setup_tsl2563_als()
346 	als = add_i2c_device(NULL, type, &tsl2563_als_device);  in setup_tsl2563_als()
347 	return (!als) ? -EAGAIN : 0;  in setup_tsl2563_als()
629 	if (als)  in chromeos_laptop_exit()
630 		i2c_unregister_device(als);  in chromeos_laptop_exit()