u_audio_get_playback_channels  683 drivers/usb/gadget/function/f_uac1_legacy.c 	input_terminal_desc.bNrChannels = u_audio_get_playback_channels(card);
u_audio_get_playback_channels  684 drivers/usb/gadget/function/f_uac1_legacy.c 	as_type_i_desc.bNrChannels = u_audio_get_playback_channels(card);
u_audio_get_playback_channels   76 drivers/usb/gadget/function/u_uac1_legacy.h int u_audio_get_playback_channels(struct gaudio *card);