diff options
Diffstat (limited to 'drivers/pci.c')
| -rw-r--r-- | drivers/pci.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/pci.c b/drivers/pci.c index 41589192c..50ca6b0ba 100644 --- a/drivers/pci.c +++ b/drivers/pci.c @@ -82,8 +82,10 @@ int pci_hose_read_config_##size##_via_dword(struct pci_controller *hose,\ { \ u32 val32; \ \ - if (pci_hose_read_config_dword(hose, dev, offset & 0xfc, &val32) < 0)\ + if (pci_hose_read_config_dword(hose, dev, offset & 0xfc, &val32) < 0) { \ + *val = -1; \ return -1; \ + } \ \ *val = (val32 >> ((offset & (int)off_mask) * 8)); \ \ |