diff options
| -rw-r--r-- | arch/s390/pci/pci.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c index 7f44b0644a20..0d952e8fdc8a 100644 --- a/arch/s390/pci/pci.c +++ b/arch/s390/pci/pci.c @@ -406,7 +406,9 @@ static int pci_read(struct pci_bus *bus, unsigned int devfn, int where, { struct zpci_dev *zdev = zdev_from_bus(bus, devfn); - return (zdev) ? zpci_cfg_load(zdev, where, val, size) : -ENODEV; + if (!zdev || zpci_cfg_load(zdev, where, val, size)) + return PCIBIOS_DEVICE_NOT_FOUND; + return PCIBIOS_SUCCESSFUL; } static int pci_write(struct pci_bus *bus, unsigned int devfn, int where, @@ -414,7 +416,9 @@ static int pci_write(struct pci_bus *bus, unsigned int devfn, int where, { struct zpci_dev *zdev = zdev_from_bus(bus, devfn); - return (zdev) ? zpci_cfg_store(zdev, where, val, size) : -ENODEV; + if (!zdev || zpci_cfg_store(zdev, where, val, size)) + return PCIBIOS_DEVICE_NOT_FOUND; + return PCIBIOS_SUCCESSFUL; } static struct pci_ops pci_root_ops = { |