PCI: Add a return type for pci_reset_bridge_secondary_bus()
Add a return value to pci_reset_bridge_secondary_bus() so we can return an
error if the device doesn't become ready after the reset.
Signed-off-by: Sinan Kaya <okaya@codeaurora.org>
Signed-off-by: Bjorn Helgaas <helgaas@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index a3042e4..dde4050 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -4229,9 +4229,11 @@ void __weak pcibios_reset_secondary_bus(struct pci_dev *dev)
* Use the bridge control register to assert reset on the secondary bus.
* Devices on the secondary bus are left in power-on state.
*/
-void pci_reset_bridge_secondary_bus(struct pci_dev *dev)
+int pci_reset_bridge_secondary_bus(struct pci_dev *dev)
{
pcibios_reset_secondary_bus(dev);
+
+ return 0;
}
EXPORT_SYMBOL_GPL(pci_reset_bridge_secondary_bus);