rh_status 2605 drivers/usb/host/u132-hcd.c u32 rh_status = -1; rh_status 2606 drivers/usb/host/u132-hcd.c int ret_status = u132_read_pcimem(u132, roothub.status, &rh_status); rh_status 2607 drivers/usb/host/u132-hcd.c *desc = cpu_to_le32(rh_status);