88 	if (midi_devs[dev]->buffer_status != NULL)  in drain_midi_queue()
89 		while (!signal_pending(current) && midi_devs[dev]->buffer_status(dev))   in drain_midi_queue()
128 			if (midi_devs[dev] != NULL && midi_out_buf[dev] != NULL)  in midi_poll()
136 					ok = midi_devs[dev]->outputc(dev, c);  in midi_poll()
168 	if (dev < 0 || dev >= num_midis || midi_devs[dev] == NULL)  in MIDIbuf_open()
174 	module_put(midi_devs[dev]->owner);  in MIDIbuf_open()
176 	if ((err = midi_devs[dev]->open(dev, mode,  in MIDIbuf_open()
186 		midi_devs[dev]->close(dev);  in MIDIbuf_open()
196 		midi_devs[dev]->close(dev);  in MIDIbuf_open()
222 	if (dev < 0 || dev >= num_midis || midi_devs[dev] == NULL)  in MIDIbuf_release()
231 		midi_devs[dev]->outputc(dev, 0xfe);	/*  in MIDIbuf_release()
247 	midi_devs[dev]->close(dev);  in MIDIbuf_release()
257 	module_put(midi_devs[dev]->owner);  in MIDIbuf_release()
371 		if (midi_devs[dev]->coproc)	/* Coprocessor ioctl */  in MIDIbuf_ioctl()
372 			return midi_devs[dev]->coproc->ioctl(midi_devs[dev]->coproc->devc, cmd, arg, 0);  in MIDIbuf_ioctl()
390 				if (!midi_devs[dev]->ioctl)  in MIDIbuf_ioctl()
392 				return midi_devs[dev]->ioctl(dev, cmd, arg);  in MIDIbuf_ioctl()