wm8988_i2c_driver 905 sound/soc/codecs/wm8988.c static struct i2c_driver wm8988_i2c_driver = { wm8988_i2c_driver 918 sound/soc/codecs/wm8988.c ret = i2c_add_driver(&wm8988_i2c_driver); wm8988_i2c_driver 938 sound/soc/codecs/wm8988.c i2c_del_driver(&wm8988_i2c_driver);