735           cdev_t i_dev = ap->a_head.a_dev;  in seq_open()  local
737           struct seq_softc *scp = i_dev->si_drv1;  in seq_open()
761           scp->music = MIDIDEV(i_dev) == SND_DEV_MUSIC;  in seq_open()
820           cdev_t i_dev = ap->a_head.a_dev;  in seq_close()  local
822           struct seq_softc *scp = i_dev->si_drv1;  in seq_close()
859           cdev_t i_dev = ap->a_head.a_dev;  in seq_read()  local
863           struct seq_softc *scp = i_dev->si_drv1;  in seq_read()
938           cdev_t i_dev = ap->a_head.a_dev;  in seq_write()  local
942           struct seq_softc *scp = i_dev->si_drv1;  in seq_write()
984                               if (scp != i_dev->si_drv1)  in seq_write()
1120           cdev_t i_dev = ap->a_head.a_dev;  in seq_ioctl()  local
1125           struct seq_softc *scp = i_dev->si_drv1;  in seq_ioctl()
1277                     ret = midi_ioctl(MIDIMKDEV(major(i_dev), *(int *)arg,  in seq_ioctl()
1312                     ret = midi_ioctl(MIDIMKDEV(major(i_dev), *(int *)arg,  in seq_ioctl()