1534 	u32 dev_on, dev_off, dev_old, dev_new;  in viafb_iga1_odev_proc_write()  local
1537 	dev_old = dev_new = viaparinfo->shared->iga1_devices;  in viafb_iga1_odev_proc_write()
1538 	res = odev_update(buffer, count, &dev_new);  in viafb_iga1_odev_proc_write()
1541 	dev_off = dev_old & ~dev_new;  in viafb_iga1_odev_proc_write()
1542 	dev_on = dev_new & ~dev_old;  in viafb_iga1_odev_proc_write()
1543 	viaparinfo->shared->iga1_devices = dev_new;  in viafb_iga1_odev_proc_write()
1544 	viaparinfo->shared->iga2_devices &= ~dev_new;  in viafb_iga1_odev_proc_write()
1546 	via_set_source(dev_new, IGA1);  in viafb_iga1_odev_proc_write()
1574 	u32 dev_on, dev_off, dev_old, dev_new;  in viafb_iga2_odev_proc_write()  local
1577 	dev_old = dev_new = viaparinfo->shared->iga2_devices;  in viafb_iga2_odev_proc_write()
1578 	res = odev_update(buffer, count, &dev_new);  in viafb_iga2_odev_proc_write()
1581 	dev_off = dev_old & ~dev_new;  in viafb_iga2_odev_proc_write()
1582 	dev_on = dev_new & ~dev_old;  in viafb_iga2_odev_proc_write()
1583 	viaparinfo->shared->iga2_devices = dev_new;  in viafb_iga2_odev_proc_write()
1584 	viaparinfo->shared->iga1_devices &= ~dev_new;  in viafb_iga2_odev_proc_write()
1586 	via_set_source(dev_new, IGA2);  in viafb_iga2_odev_proc_write()