snd_usbmidi_count_bits 1811 sound/usb/usbmidi.c out_ports += snd_usbmidi_count_bits(endpoints[i].out_cables); snd_usbmidi_count_bits 1812 sound/usb/usbmidi.c in_ports += snd_usbmidi_count_bits(endpoints[i].in_cables);