Remove dev-bluetooth.c dependency from vl.c

Use usb_legacy_register handling to create bt-dongle device and remove code
dependency from vl.c so CONFIG_USB_BLUETOOTH can be disabled.
Signed-off-by: NMiroslav Rezanina <mrezanin@redhat.com>
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

hw/usb/Makefile.objs

@@ -18,9 +18,6 @@ common-obj-$(CONFIG_USB_STORAGE_UAS)  += dev-uas.o
 common-obj-$(CONFIG_USB_AUDIO)        += dev-audio.o
 common-obj-$(CONFIG_USB_SERIAL)       += dev-serial.o
 common-obj-$(CONFIG_USB_NETWORK)      += dev-network.o
-
-# FIXME: make configurable too
-CONFIG_USB_BLUETOOTH := y
 common-obj-$(CONFIG_USB_BLUETOOTH)    += dev-bluetooth.o
 
 ifeq ($(CONFIG_USB_SMARTCARD),y)

hw/usb/dev-bluetooth.c

@@ -511,10 +511,17 @@ static int usb_bt_initfn(USBDevice *dev)
     return 0;
 }
 
-USBDevice *usb_bt_init(USBBus *bus, HCIInfo *hci)
+static USBDevice *usb_bt_init(USBBus *bus, const char *cmdline)
 {
     USBDevice *dev;
     struct USBBtState *s;
+    HCIInfo *hci;
+
+    if (*cmdline) {
+        hci = hci_init(cmdline);
+    } else {
+        hci = bt_new_hci(qemu_find_bt_vlan(0));
+    }
 
     if (!hci)
         return NULL;
@@ -566,6 +573,7 @@ static const TypeInfo bt_info = {
 static void usb_bt_register_types(void)
 {
     type_register_static(&bt_info);
+    usb_legacy_register("usb-bt-dongle", "bt", usb_bt_init);
 }
 
 type_init(usb_bt_register_types)

include/hw/usb.h

@@ -442,9 +442,6 @@ int set_usb_string(uint8_t *buf, const char *str);
 USBDevice *usb_host_device_open(USBBus *bus, const char *devname);
 void usb_host_info(Monitor *mon, const QDict *qdict);
 
-/* usb-bt.c */
-USBDevice *usb_bt_init(USBBus *bus, HCIInfo *hci);
-
 /* usb ports of the VM */
 
 #define VM_USB_HUB_SIZE 8

vl.c

@@ -1457,8 +1457,10 @@ static void configure_msg(QemuOpts *opts)
 
 static int usb_device_add(const char *devname)
 {
-    const char *p;
     USBDevice *dev = NULL;
+#ifndef CONFIG_LINUX
+    const char *p;
+#endif
 
     if (!usb_enabled(false)) {
         return -1;
@@ -1474,15 +1476,8 @@ static int usb_device_add(const char *devname)
     /* only the linux version is qdev-ified, usb-bsd still needs this */
     if (strstart(devname, "host:", &p)) {
         dev = usb_host_device_open(usb_bus_find(-1), p);
-    } else
-#endif
-    if (!strcmp(devname, "bt") || strstart(devname, "bt:", &p)) {
-        dev = usb_bt_init(usb_bus_find(-1),
-                          devname[2] ? hci_init(p)
-                                     : bt_new_hci(qemu_find_bt_vlan(0)));
-    } else {
-        return -1;
     }
+#endif
     if (!dev)
         return -1;