692     int ret = 0;  in pci_device_linux_sysfs_boot_vga()  local
709 	ret = 1;  in pci_device_linux_sysfs_boot_vga()
712     return ret;  in pci_device_linux_sysfs_boot_vga()
719     int ret;  in pci_device_linux_sysfs_has_kernel_driver()  local
728     ret = stat(name, &dummy);  in pci_device_linux_sysfs_has_kernel_driver()
729     if (ret < 0)  in pci_device_linux_sysfs_has_kernel_driver()
735 pci_device_linux_sysfs_open_device_io(struct pci_io_handle *ret,  in pci_device_linux_sysfs_open_device_io()  argument
744     ret->fd = open(name, O_RDWR);  in pci_device_linux_sysfs_open_device_io()
746     if (ret->fd < 0)  in pci_device_linux_sysfs_open_device_io()
749     ret->base = base;  in pci_device_linux_sysfs_open_device_io()
750     ret->size = size;  in pci_device_linux_sysfs_open_device_io()
752     return ret;  in pci_device_linux_sysfs_open_device_io()
756 pci_device_linux_sysfs_open_legacy_io(struct pci_io_handle *ret,  in pci_device_linux_sysfs_open_legacy_io()  argument
767 	ret->fd = open(name, O_RDWR);  in pci_device_linux_sysfs_open_legacy_io()
768 	if (ret->fd >= 0)  in pci_device_linux_sysfs_open_legacy_io()
776 	ret->fd = open("/dev/port", O_RDWR);  in pci_device_linux_sysfs_open_legacy_io()
778     if (ret->fd < 0)  in pci_device_linux_sysfs_open_legacy_io()
781     ret->base = base;  in pci_device_linux_sysfs_open_legacy_io()
782     ret->size = size;  in pci_device_linux_sysfs_open_legacy_io()
784     return ret;  in pci_device_linux_sysfs_open_legacy_io()
797     uint32_t ret;  in pci_device_linux_sysfs_read32()  local
799     pread(handle->fd, &ret, 4, port + handle->base);  in pci_device_linux_sysfs_read32()
801     return ret;  in pci_device_linux_sysfs_read32()
807     uint16_t ret;  in pci_device_linux_sysfs_read16()  local
809     pread(handle->fd, &ret, 2, port + handle->base);  in pci_device_linux_sysfs_read16()
811     return ret;  in pci_device_linux_sysfs_read16()
817     uint8_t ret;  in pci_device_linux_sysfs_read8()  local
819     pread(handle->fd, &ret, 1, port + handle->base);  in pci_device_linux_sysfs_read8()
821     return ret;  in pci_device_linux_sysfs_read8()
853     int ret=0;  in pci_device_linux_sysfs_map_legacy()  local
881 	ret = errno;  in pci_device_linux_sysfs_map_legacy()
885     return ret;  in pci_device_linux_sysfs_map_legacy()