563 	int change;  in ac97_switch_put()  local
572 	change = newreg != oldreg;  in ac97_switch_put()
573 	if (change) {  in ac97_switch_put()
595 	return change;  in ac97_switch_put()
639 	int change;  in ac97_volume_put()  local
651 	change = newreg != oldreg;  in ac97_volume_put()
652 	if (change)  in ac97_volume_put()
655 	return change;  in ac97_volume_put()
683 	int change;  in mic_fmic_source_put()  local
691 	change = newreg != oldreg;  in mic_fmic_source_put()
692 	if (change)  in mic_fmic_source_put()
695 	return change;  in mic_fmic_source_put()
727 	int change;  in ac97_fp_rec_volume_put()  local
734 	change = newreg != oldreg;  in ac97_fp_rec_volume_put()
735 	if (change)  in ac97_fp_rec_volume_put()
738 	return change;  in ac97_fp_rec_volume_put()