net, hub: fix the indent in the comments

[qemu.git] / hw / pci-hotplug.c

diff --git a/hw/pci-hotplug.c b/hw/pci-hotplug.c
index e7fb780a088280b085e742c7547d056cbf167998..3bcfdcc1a64b32f75b73004cc53e2b85a9c5a991 100644 (file)
--- a/hw/pci-hotplug.c
+++ b/hw/pci-hotplug.c
@@ -80,7 +80,13 @@ static int scsi_hot_add(Monitor *mon, DeviceState *adapter,
     SCSIBus *scsibus;
     SCSIDevice *scsidev;
 
-    scsibus = SCSI_BUS(QLIST_FIRST(&adapter->child_bus));
+    scsibus = (SCSIBus *)
+        object_dynamic_cast(OBJECT(QLIST_FIRST(&adapter->child_bus)),
+                            TYPE_SCSI_BUS);
+    if (!scsibus) {
+       error_report("Device is not a SCSI adapter");
+       return -1;
+    }
 
     /*
      * drive_init() tries to find a default for dinfo->unit.  Doesn't
@@ -105,15 +111,14 @@ static int scsi_hot_add(Monitor *mon, DeviceState *adapter,
     return 0;
 }
 
-int pci_drive_hot_add(Monitor *mon, const QDict *qdict,
-                      DriveInfo *dinfo, int type)
+int pci_drive_hot_add(Monitor *mon, const QDict *qdict, DriveInfo *dinfo)
 {
     int dom, pci_bus;
     unsigned slot;
     PCIDevice *dev;
     const char *pci_addr = qdict_get_str(qdict, "pci_addr");
 
-    switch (type) {
+    switch (dinfo->type) {
     case IF_SCSI:
         if (pci_read_devaddr(mon, pci_addr, &dom, &pci_bus, &slot)) {
             goto err;
@@ -129,7 +134,7 @@ int pci_drive_hot_add(Monitor *mon, const QDict *qdict,
         }
         break;
     default:
-        monitor_printf(mon, "Can't hot-add drive to type %d\n", type);
+        monitor_printf(mon, "Can't hot-add drive to type %d\n", dinfo->type);
         goto err;
     }