old_routing 237 sound/pci/oxygen/oxygen_mixer.c u16 old_routing, new_routing; old_routing 241 sound/pci/oxygen/oxygen_mixer.c old_routing = oxygen_read16(chip, OXYGEN_PLAY_ROUTING); old_routing 244 sound/pci/oxygen/oxygen_mixer.c new_routing = (old_routing & ~OXYGEN_PLAY_SPDIF_MASK) old_routing 251 sound/pci/oxygen/oxygen_mixer.c new_routing = (old_routing & ~OXYGEN_PLAY_SPDIF_MASK) old_routing 260 sound/pci/oxygen/oxygen_mixer.c new_routing = old_routing; old_routing 263 sound/pci/oxygen/oxygen_mixer.c if (old_routing != new_routing) {