IO_NUM_UER_CHIP_REG 621 sound/pci/pcxhr/pcxhr_mixer.c rmh.cmd[0] |= IO_NUM_UER_CHIP_REG; IO_NUM_UER_CHIP_REG 859 sound/pci/pcxhr/pcxhr_mixer.c rmh.cmd[0] |= IO_NUM_UER_CHIP_REG;