WM8940_GPIO 65 sound/soc/codecs/wm8940.c case WM8940_GPIO: WM8940_GPIO 649 sound/soc/codecs/wm8940.c reg = snd_soc_component_read32(component, WM8940_GPIO) & 0xFFCF; WM8940_GPIO 650 sound/soc/codecs/wm8940.c ret = snd_soc_component_write(component, WM8940_GPIO, reg | (div << 4));