1503 	u32 dev_on, dev_off, dev_old, dev_new;  in viafb_iga1_odev_proc_write()  local
1506 	dev_old = dev_new = viaparinfo->shared->iga1_devices;  in viafb_iga1_odev_proc_write()
1507 	res = odev_update(buffer, count, &dev_new);  in viafb_iga1_odev_proc_write()
1510 	dev_off = dev_old & ~dev_new;  in viafb_iga1_odev_proc_write()
1511 	dev_on = dev_new & ~dev_old;  in viafb_iga1_odev_proc_write()
1512 	viaparinfo->shared->iga1_devices = dev_new;  in viafb_iga1_odev_proc_write()
1513 	viaparinfo->shared->iga2_devices &= ~dev_new;  in viafb_iga1_odev_proc_write()
1515 	via_set_source(dev_new, IGA1);  in viafb_iga1_odev_proc_write()
1542 	u32 dev_on, dev_off, dev_old, dev_new;  in viafb_iga2_odev_proc_write()  local
1545 	dev_old = dev_new = viaparinfo->shared->iga2_devices;  in viafb_iga2_odev_proc_write()
1546 	res = odev_update(buffer, count, &dev_new);  in viafb_iga2_odev_proc_write()
1549 	dev_off = dev_old & ~dev_new;  in viafb_iga2_odev_proc_write()
1550 	dev_on = dev_new & ~dev_old;  in viafb_iga2_odev_proc_write()
1551 	viaparinfo->shared->iga2_devices = dev_new;  in viafb_iga2_odev_proc_write()
1552 	viaparinfo->shared->iga1_devices &= ~dev_new;  in viafb_iga2_odev_proc_write()
1554 	via_set_source(dev_new, IGA2);  in viafb_iga2_odev_proc_write()