[PATCH] v4l: syncs tveeprom tuners list with the list from ivtv
[safe/jmp/linux-2.6] / drivers / pci / hotplug.c
index 021d0f7..b844bc9 100644 (file)
@@ -52,116 +52,17 @@ int pci_hotplug (struct device *dev, char **envp, int num_envp,
        if ((buffer_size - length <= 0) || (i >= num_envp))
                return -ENOMEM;
 
+       envp[i++] = scratch;
+       length += scnprintf (scratch, buffer_size - length,
+                           "MODALIAS=pci:v%08Xd%08Xsv%08Xsd%08Xbc%02Xsc%02Xi%02x",
+                           pdev->vendor, pdev->device,
+                           pdev->subsystem_vendor, pdev->subsystem_device,
+                           (u8)(pdev->class >> 16), (u8)(pdev->class >> 8),
+                           (u8)(pdev->class));
+       if ((buffer_size - length <= 0) || (i >= num_envp))
+               return -ENOMEM;
+
        envp[i] = NULL;
 
        return 0;
 }
-
-static int pci_visit_bus (struct pci_visit * fn, struct pci_bus_wrapped *wrapped_bus, struct pci_dev_wrapped *wrapped_parent)
-{
-       struct list_head *ln;
-       struct pci_dev *dev;
-       struct pci_dev_wrapped wrapped_dev;
-       int result = 0;
-
-       pr_debug("PCI: Scanning bus %04x:%02x\n", pci_domain_nr(wrapped_bus->bus),
-               wrapped_bus->bus->number);
-
-       if (fn->pre_visit_pci_bus) {
-               result = fn->pre_visit_pci_bus(wrapped_bus, wrapped_parent);
-               if (result)
-                       return result;
-       }
-
-       ln = wrapped_bus->bus->devices.next; 
-       while (ln != &wrapped_bus->bus->devices) {
-               dev = pci_dev_b(ln);
-               ln = ln->next;
-
-               memset(&wrapped_dev, 0, sizeof(struct pci_dev_wrapped));
-               wrapped_dev.dev = dev;
-
-               result = pci_visit_dev(fn, &wrapped_dev, wrapped_bus);
-               if (result)
-                       return result;
-       }
-
-       if (fn->post_visit_pci_bus)
-               result = fn->post_visit_pci_bus(wrapped_bus, wrapped_parent);
-
-       return result;
-}
-
-static int pci_visit_bridge (struct pci_visit * fn,
-                            struct pci_dev_wrapped *wrapped_dev,
-                            struct pci_bus_wrapped *wrapped_parent)
-{
-       struct pci_bus *bus;
-       struct pci_bus_wrapped wrapped_bus;
-       int result = 0;
-
-       pr_debug("PCI: Scanning bridge %s\n", pci_name(wrapped_dev->dev));
-
-       if (fn->visit_pci_dev) {
-               result = fn->visit_pci_dev(wrapped_dev, wrapped_parent);
-               if (result)
-                       return result;
-       }
-
-       bus = wrapped_dev->dev->subordinate;
-       if (bus) {
-               memset(&wrapped_bus, 0, sizeof(struct pci_bus_wrapped));
-               wrapped_bus.bus = bus;
-
-               result = pci_visit_bus(fn, &wrapped_bus, wrapped_dev);
-       }
-       return result;
-}
-
-/**
- * pci_visit_dev - scans the pci buses.
- * @fn: callback functions that are called while visiting
- * @wrapped_dev: the device to scan
- * @wrapped_parent: the bus where @wrapped_dev is connected to
- *
- * Every bus and every function is presented to a custom
- * function that can act upon it.
- */
-int pci_visit_dev(struct pci_visit *fn, struct pci_dev_wrapped *wrapped_dev,
-                 struct pci_bus_wrapped *wrapped_parent)
-{
-       struct pci_dev* dev = wrapped_dev ? wrapped_dev->dev : NULL;
-       int result = 0;
-
-       if (!dev)
-               return 0;
-
-       if (fn->pre_visit_pci_dev) {
-               result = fn->pre_visit_pci_dev(wrapped_dev, wrapped_parent);
-               if (result)
-                       return result;
-       }
-
-       switch (dev->class >> 8) {
-               case PCI_CLASS_BRIDGE_PCI:
-                       result = pci_visit_bridge(fn, wrapped_dev,
-                                                 wrapped_parent);
-                       if (result)
-                               return result;
-                       break;
-               default:
-                       pr_debug("PCI: Scanning device %s\n", pci_name(dev));
-                       if (fn->visit_pci_dev) {
-                               result = fn->visit_pci_dev (wrapped_dev,
-                                                           wrapped_parent);
-                               if (result)
-                                       return result;
-                       }
-       }
-
-       if (fn->post_visit_pci_dev)
-               result = fn->post_visit_pci_dev(wrapped_dev, wrapped_parent);
-
-       return result;
-}
-EXPORT_SYMBOL(pci_visit_dev);