456 	u32 oldreg, newreg;  in spdif_bit_switch_put()  local
460 	oldreg = oxygen_read32(chip, OXYGEN_SPDIF_CONTROL);  in spdif_bit_switch_put()
462 		newreg = oldreg | bit;  in spdif_bit_switch_put()
464 		newreg = oldreg & ~bit;  in spdif_bit_switch_put()
465 	changed = newreg != oldreg;  in spdif_bit_switch_put()
500 	u8 oldreg, newreg;  in monitor_put()  local
504 	oldreg = oxygen_read8(chip, OXYGEN_ADC_MONITOR);  in monitor_put()
506 		newreg = oldreg | bit;  in monitor_put()
508 		newreg = oldreg & ~bit;  in monitor_put()
509 	changed = newreg != oldreg;  in monitor_put()
562 	u16 oldreg, newreg;  in ac97_switch_put()  local
566 	oldreg = oxygen_read_ac97(chip, codec, index);  in ac97_switch_put()
567 	newreg = oldreg;  in ac97_switch_put()
572 	change = newreg != oldreg;  in ac97_switch_put()
638 	u16 oldreg, newreg;  in ac97_volume_put()  local
642 	oldreg = oxygen_read_ac97(chip, codec, index);  in ac97_volume_put()
644 		newreg = oldreg & ~0x1f;  in ac97_volume_put()
647 		newreg = oldreg & ~0x1f1f;  in ac97_volume_put()
651 	change = newreg != oldreg;  in ac97_volume_put()
682 	u16 oldreg, newreg;  in mic_fmic_source_put()  local
686 	oldreg = oxygen_read_ac97(chip, 0, CM9780_JACK);  in mic_fmic_source_put()
688 		newreg = oldreg | CM9780_FMIC2MIC;  in mic_fmic_source_put()
690 		newreg = oldreg & ~CM9780_FMIC2MIC;  in mic_fmic_source_put()
691 	change = newreg != oldreg;  in mic_fmic_source_put()
726 	u16 oldreg, newreg;  in ac97_fp_rec_volume_put()  local
730 	oldreg = oxygen_read_ac97(chip, 1, AC97_REC_GAIN);  in ac97_fp_rec_volume_put()
731 	newreg = oldreg & ~0x0707;  in ac97_fp_rec_volume_put()
734 	change = newreg != oldreg;  in ac97_fp_rec_volume_put()