err = vio_bus_init(); 
err = vio_bus_init(vio_match_device_iseries); 
static int __init vio_bus_init_iseries(void){	int err;	err = vio_bus_init();	if (err == 0) {		iommu_vio_init();		vio_bus_device.iommu_table = &vio_iommu_table;		iSeries_vio_dev = &vio_bus_device.dev;		probe_bus_iseries();	}	return err;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/6312236fe82bbd3b0e1dee60b3eb3b270a2f6aeb/iSeries_vio.c/clean/arch/ppc64/kernel/iSeries_vio.c