diff options
Diffstat (limited to 'drivers/pci/access.c')
| -rw-r--r-- | drivers/pci/access.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/pci/access.c b/drivers/pci/access.c index e1add90494ec..a92637627845 100644 --- a/drivers/pci/access.c +++ b/drivers/pci/access.c @@ -83,10 +83,8 @@ int pci_generic_config_read(struct pci_bus *bus, unsigned int devfn, void __iomem *addr; addr = bus->ops->map_bus(bus, devfn, where); - if (!addr) { - *val = ~0; + if (!addr) return PCIBIOS_DEVICE_NOT_FOUND; - } if (size == 1) *val = readb(addr); @@ -125,10 +123,8 @@ int pci_generic_config_read32(struct pci_bus *bus, unsigned int devfn, void __iomem *addr; addr = bus->ops->map_bus(bus, devfn, where & ~0x3); - if (!addr) { - *val = ~0; + if (!addr) return PCIBIOS_DEVICE_NOT_FOUND; - } *val = readl(addr); |