u_audio_start_capture 456 drivers/usb/gadget/function/f_uac1.c ret = u_audio_start_capture(&uac1->g_audio); u_audio_start_capture 762 drivers/usb/gadget/function/f_uac2.c ret = u_audio_start_capture(&uac2->g_audio); u_audio_start_capture 406 drivers/usb/gadget/function/u_audio.c EXPORT_SYMBOL_GPL(u_audio_start_capture); u_audio_start_capture 80 drivers/usb/gadget/function/u_audio.h int u_audio_start_capture(struct g_audio *g_audio);