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Diffstat (limited to 'cpukit/libpci/pci_cfg_read.c')
-rw-r--r--cpukit/libpci/pci_cfg_read.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/cpukit/libpci/pci_cfg_read.c b/cpukit/libpci/pci_cfg_read.c
index c89c77a782..be1b6d6b72 100644
--- a/cpukit/libpci/pci_cfg_read.c
+++ b/cpukit/libpci/pci_cfg_read.c
@@ -98,7 +98,7 @@ int pci_read_addressable(struct pci_dev *dev, struct pci_res *res)
void pci_read_bar(struct pci_dev *dev, int bar)
{
- uint32_t orig, size, disable, mask;
+ uint32_t orig, size, mask;
struct pci_res *res = &dev->resources[bar];
char *str;
pci_dev_t pcidev = dev->busdevfun;
@@ -113,10 +113,8 @@ void pci_read_bar(struct pci_dev *dev, int bar)
ofs = PCI_ROM_ADDRESS1;
else
ofs = PCI_ROM_ADDRESS;
- disable = 0; /* ROM BARs have a unique enable bit per BAR */
} else {
ofs = PCI_BASE_ADDRESS_0 + (bar << 2);
- disable = pci_invalid_address;
}
PCI_CFG_R32(pcidev, ofs, &orig);