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path: root/drivers/pci/rom.c
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Diffstat (limited to 'drivers/pci/rom.c')
-rw-r--r--drivers/pci/rom.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/pci/rom.c b/drivers/pci/rom.c
index c5d0a08a8747..c1839450d4d6 100644
--- a/drivers/pci/rom.c
+++ b/drivers/pci/rom.c
@@ -31,7 +31,7 @@ int pci_enable_rom(struct pci_dev *pdev)
if (!res->flags)
return -1;
- pcibios_resource_to_bus(pdev, &region, res);
+ pcibios_resource_to_bus(pdev->bus, &region, res);
pci_read_config_dword(pdev, pdev->rom_base_reg, &rom_addr);
rom_addr &= ~PCI_ROM_ADDRESS_MASK;
rom_addr |= region.start | PCI_ROM_ADDRESS_ENABLE;
@@ -197,8 +197,10 @@ void pci_unmap_rom(struct pci_dev *pdev, void __iomem *rom)
void pci_cleanup_rom(struct pci_dev *pdev)
{
struct resource *res = &pdev->resource[PCI_ROM_RESOURCE];
+
if (res->flags & IORESOURCE_ROM_COPY) {
kfree((void*)(unsigned long)res->start);
+ res->flags |= IORESOURCE_UNSET;
res->flags &= ~IORESOURCE_ROM_COPY;
res->start = 0;
res->end = 0;