260     int err = 0;  in pci_device_map_range()  local
312         err = (*pci_sys->methods->map_range)(dev,  in pci_device_map_range()
316     if (err == 0) {  in pci_device_map_range()
326     return err;  in pci_device_map_range()
348     int err;  in pci_device_unmap_region()  local
358     err = pci_device_unmap_range(dev, dev->regions[region].memory,  in pci_device_unmap_region()
360     if (!err) {  in pci_device_unmap_region()
364     return err;  in pci_device_unmap_region()
414     int err;  in pci_device_unmap_range()  local
433     err = (*pci_sys->methods->unmap_range)(dev, &devp->mappings[i]);  in pci_device_unmap_range()
434     if (!err) {  in pci_device_unmap_range()
448     return err;  in pci_device_unmap_range()
497     int err = pci_device_cfg_read( dev, data, offset, 1, & bytes );  in pci_device_cfg_read_u8()  local
499     if ( (err == 0) && (bytes != 1) ) {  in pci_device_cfg_read_u8()
500 	err = ENXIO;  in pci_device_cfg_read_u8()
503     return err;  in pci_device_cfg_read_u8()
512     int err = pci_device_cfg_read( dev, data, offset, 2, & bytes );  in pci_device_cfg_read_u16()  local
514     if ( (err == 0) && (bytes != 2) ) {  in pci_device_cfg_read_u16()
515 	err = ENXIO;  in pci_device_cfg_read_u16()
519     return err;  in pci_device_cfg_read_u16()
528     int err = pci_device_cfg_read( dev, data, offset, 4, & bytes );  in pci_device_cfg_read_u32()  local
530     if ( (err == 0) && (bytes != 4) ) {  in pci_device_cfg_read_u32()
531 	err = ENXIO;  in pci_device_cfg_read_u32()
535     return err;  in pci_device_cfg_read_u32()
584     int err = pci_device_cfg_write(dev, & data, offset, 1, & bytes);  in pci_device_cfg_write_u8()  local
586     if ( (err == 0) && (bytes != 1) ) {  in pci_device_cfg_write_u8()
587 	err = ENOSPC;  in pci_device_cfg_write_u8()
591     return err;  in pci_device_cfg_write_u8()
601     int err = pci_device_cfg_write( dev, & temp, offset, 2, & bytes );  in pci_device_cfg_write_u16()  local
603     if ( (err == 0) && (bytes != 2) ) {  in pci_device_cfg_write_u16()
604 	err = ENOSPC;  in pci_device_cfg_write_u16()
608     return err;  in pci_device_cfg_write_u16()
618     int err = pci_device_cfg_write( dev, & temp, offset, 4, & bytes );  in pci_device_cfg_write_u32()  local
620     if ( (err == 0) && (bytes != 4) ) {  in pci_device_cfg_write_u32()
621 	err = ENOSPC;  in pci_device_cfg_write_u32()
625     return err;  in pci_device_cfg_write_u32()
634     int err;  in pci_device_cfg_write_bits()  local
636     err = pci_device_cfg_read_u32( dev, & temp, offset );  in pci_device_cfg_write_bits()
637     if ( ! err ) {  in pci_device_cfg_write_bits()
641 	err = pci_device_cfg_write_u32(dev, temp, offset);  in pci_device_cfg_write_bits()
644     return err;  in pci_device_cfg_write_bits()