@@ -77,24 +77,9 @@ static void pci_msi_teardown_msi_irqs(struct pci_dev *dev)
/* Arch hooks */
-struct msi_controller * __weak pcibios_msi_controller(struct pci_dev *dev)
-{
- return NULL;
-}
-
-static struct msi_controller *pci_msi_controller(struct pci_dev *dev)
-{
- struct msi_controller *msi_ctrl = dev->bus->msi;
-
- if (msi_ctrl)
- return msi_ctrl;
-
- return pcibios_msi_controller(dev);
-}
-
int __weak arch_setup_msi_irq(struct pci_dev *dev, struct msi_desc *desc)
{
- struct msi_controller *chip = pci_msi_controller(dev);
+ struct msi_controller *chip = dev->bus->msi;
int err;
if (!chip || !chip->setup_irq)