[PATCH] PCI: testing for probe errors in pci-driver.c

Currently if __pci_device_probe locates the correct
device driver, but receives an error from the static
drv->probe function, this error is not reported.

The attached patch reports the above error condition
to the caller.  Only when a match for the device in
the static tables is not found, is the dynamic driver
table searched.

drivers/pci/pci-driver.c

@@ -122,9 +122,7 @@ __pci_device_probe(struct pci_driver *drv, struct pci_dev *pci_dev)
 
 	if (!pci_dev->driver && drv->probe) {
 		error = pci_device_probe_static(drv, pci_dev);
-		if (error >= 0)
-			return error;
-
+		if (error == -ENODEV)
 			error = pci_device_probe_dynamic(drv, pci_dev);
 	}
 	return error;