ftr_gpio_all_amps_off 255 sound/aoa/core/snd-aoa-gpio-feature.c ftr_gpio_all_amps_off(rt); ftr_gpio_all_amps_off 267 sound/aoa/core/snd-aoa-gpio-feature.c ftr_gpio_all_amps_off(rt); ftr_gpio_all_amps_off 394 sound/aoa/core/snd-aoa-gpio-feature.c .all_amps_off = ftr_gpio_all_amps_off,