wm8900_spi_driver 1265 sound/soc/codecs/wm8900.c static struct spi_driver wm8900_spi_driver = { wm8900_spi_driver 1330 sound/soc/codecs/wm8900.c ret = spi_register_driver(&wm8900_spi_driver); wm8900_spi_driver 1346 sound/soc/codecs/wm8900.c spi_unregister_driver(&wm8900_spi_driver);