kill dead nic unplug code.

Cleanup on unplug happens via qdev->exit() callback now.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

hw/acpi.c

@@ -702,9 +702,6 @@ static void pciej_write(void *opaque, uint32_t addr, uint32_t val)
     QLIST_FOREACH_SAFE(qdev, &bus->children, sibling, next) {
         dev = DO_UPCAST(PCIDevice, qdev, qdev);
         if (PCI_SLOT(dev->devfn) == slot) {
-#if defined (TARGET_I386)
-            pci_device_hot_remove_success(dev);
-#endif
             qdev_free(qdev);
         }
     }

hw/device-hotplug.c

@@ -46,19 +46,3 @@ DriveInfo *add_init_drive(const char *optstr)
 
     return dinfo;
 }
-
-void destroy_nic(dev_match_fn *match_fn, void *arg)
-{
-    int i;
-    NICInfo *nic;
-
-    for (i = 0; i < MAX_NICS; i++) {
-        nic = &nd_table[i];
-        if (nic->used) {
-            if (nic->private && match_fn(nic->private, arg)) {
-                qemu_del_vlan_client(nic->vc);
-                net_client_uninit(nic);
-            }
-        }
-    }
-}

hw/pci-hotplug.c

@@ -234,28 +234,3 @@ void do_pci_device_hot_remove(Monitor *mon, const QDict *qdict)
 {
     pci_device_hot_remove(mon, qdict_get_str(qdict, "pci_addr"));
 }
-
-static int pci_match_fn(void *dev_private, void *arg)
-{
-    PCIDevice *dev = dev_private;
-    PCIDevice *match = arg;
-
-    return (dev == match);
-}
-
-/*
- * OS has executed _EJ0 method, we now can remove the device
- */
-void pci_device_hot_remove_success(PCIDevice *d)
-{
-    int class_code;
-
-    class_code = d->config_read(d, PCI_CLASS_DEVICE+1, 1);
-
-    switch(class_code) {
-    case PCI_BASE_CLASS_NETWORK:
-        destroy_nic(pci_match_fn, d);
-        break;
-    }
-}
-

sysemu.h

@@ -202,17 +202,13 @@ extern DriveInfo *drive_init(QemuOpts *arg, void *machine, int *fatal_error);
 
 /* device-hotplug */
 
-typedef int (dev_match_fn)(void *dev_private, void *arg);
-
 DriveInfo *add_init_drive(const char *opts);
-void destroy_nic(dev_match_fn *match_fn, void *arg);
 
 /* pci-hotplug */
 void pci_device_hot_add(Monitor *mon, const QDict *qdict);
 void drive_hot_add(Monitor *mon, const QDict *qdict);
 void pci_device_hot_remove(Monitor *mon, const char *pci_addr);
 void do_pci_device_hot_remove(Monitor *mon, const QDict *qdict);
-void pci_device_hot_remove_success(PCIDevice *dev);
 
 /* serial ports */