soutput 299 sound/core/rawmidi.c struct snd_rawmidi_substream *sinput = NULL, *soutput = NULL; soutput 313 sound/core/rawmidi.c mode, &soutput); soutput 323 sound/core/rawmidi.c if (soutput) { soutput 324 sound/core/rawmidi.c err = open_substream(rmidi, soutput, mode); soutput 334 sound/core/rawmidi.c rfile->output = soutput;