sec_bus_reg       642 drivers/pci/hotplug/shpchp_hpc.c 	u16 sec_bus_reg = shpc_readw(ctrl, SEC_BUS_CONFIG);
sec_bus_reg       644 drivers/pci/hotplug/shpchp_hpc.c 	u8 speed_mode = (pi == 2) ? (sec_bus_reg & 0xF) : (sec_bus_reg & 0x7);