diff options
Diffstat (limited to 'drivers/bcma/driver_pci.c')
| -rw-r--r-- | drivers/bcma/driver_pci.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/bcma/driver_pci.c b/drivers/bcma/driver_pci.c index 4e082100fa9..40553766239 100644 --- a/drivers/bcma/driver_pci.c +++ b/drivers/bcma/driver_pci.c @@ -210,7 +210,14 @@ int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core, { struct pci_dev *pdev = pc->core->bus->host_pci; u32 coremask, tmp; - int err; + int err = 0; + + if (core->bus->hosttype != BCMA_HOSTTYPE_PCI) { + /* This bcma device is not on a PCI host-bus. So the IRQs are + * not routed through the PCI core. + * So we must not enable routing through the PCI core. */ + goto out; + } err = pci_read_config_dword(pdev, BCMA_PCI_IRQMASK, &tmp); if (err) |