755 	pdev->si_drv1 = m;  in mixer_init()
797 	if (d == NULL || pdev == NULL || pdev->si_drv1 == NULL)  in mixer_uninit()
800 	m = pdev->si_drv1;  in mixer_uninit()
805 	pdev->si_drv1 = NULL;  in mixer_uninit()
837 	m = pdev->si_drv1;  in mixer_reinit()
892 	m = pdev->si_drv1;  in mixer_hwvol_init()
919 	m = pdev->si_drv1;  in mixer_hwvol_mute()
957 	m = pdev->si_drv1;  in mixer_hwvol_step()
1051 	if (i_dev == NULL || i_dev->si_drv1 == NULL)  in mixer_open()
1054 	m = i_dev->si_drv1;  in mixer_open()
1075 	if (i_dev == NULL || i_dev->si_drv1 == NULL)  in mixer_close()
1078 	m = i_dev->si_drv1;  in mixer_close()
1106 	m = dev->si_drv1;  in mixer_ioctl_channel()
1208 	if (i_dev == NULL || i_dev->si_drv1 == NULL)  in mixer_ioctl()
1211 	d = device_get_softc(((struct snd_mixer *)i_dev->si_drv1)->dev);  in mixer_ioctl()
1280 	m = i_dev->si_drv1;  in mixer_ioctl_cmd()
1472 		if (d->mixer_dev->si_drv1 == NULL) {  in mixer_oss_mixerinfo()
1479 		m = d->mixer_dev->si_drv1;  in mixer_oss_mixerinfo()