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-rw-r--r--target/linux/generic/files/drivers/bcma/fallback-sprom.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/target/linux/generic/files/drivers/bcma/fallback-sprom.c b/target/linux/generic/files/drivers/bcma/fallback-sprom.c
index c6c3cde710..ce93560a48 100644
--- a/target/linux/generic/files/drivers/bcma/fallback-sprom.c
+++ b/target/linux/generic/files/drivers/bcma/fallback-sprom.c
@@ -55,9 +55,14 @@ static struct list_head bcma_fbs_list = LIST_HEAD_INIT(bcma_fbs_list);
int bcma_get_fallback_sprom(struct bcma_bus *bus, struct ssb_sprom *out)
{
- const u32 pci_bus = bus->host_pci->bus->number;
- const u32 pci_dev = PCI_SLOT(bus->host_pci->devfn);
struct bcma_fbs *pos;
+ u32 pci_bus, pci_dev;
+
+ if (bus->hosttype != BCMA_HOSTTYPE_PCI)
+ return -ENOENT;
+
+ pci_bus = bus->host_pci->bus->number;
+ pci_dev = PCI_SLOT(bus->host_pci->devfn);
list_for_each_entry(pos, &bcma_fbs_list, list) {
if (pos->pci_bus != pci_bus ||