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-rw-r--r--common/cmd_pci.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/common/cmd_pci.c b/common/cmd_pci.c
index a1ba42e..5a6048c 100644
--- a/common/cmd_pci.c
+++ b/common/cmd_pci.c
@@ -42,12 +42,16 @@ void pci_header_show_brief(pci_dev_t dev);
*/
void pciinfo(int BusNum, int ShortPCIListing)
{
+ struct pci_controller *hose = pci_bus_to_hose(BusNum);
int Device;
int Function;
unsigned char HeaderType;
unsigned short VendorID;
pci_dev_t dev;
+ if (!hose)
+ return;
+
printf("Scanning PCI devices on bus %d\n", BusNum);
if (ShortPCIListing) {