usb/storage: move usb-bot device to separate source file

Pure code motion, no functional change.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-Id: <20210312090425.772900-3-kraxel@redhat.com>

hw/usb/dev-storage-bot.c

@@ -0,0 +1,63 @@
+/*
+ * USB Mass Storage Device emulation
+ *
+ * Copyright (c) 2006 CodeSourcery.
+ * Written by Paul Brook
+ *
+ * This code is licensed under the LGPL.
+ */
+
+#include "qemu/osdep.h"
+#include "qemu/typedefs.h"
+#include "qapi/error.h"
+#include "hw/usb.h"
+#include "hw/usb/desc.h"
+#include "hw/usb/msd.h"
+
+static const struct SCSIBusInfo usb_msd_scsi_info_bot = {
+    .tcq = false,
+    .max_target = 0,
+    .max_lun = 15,
+
+    .transfer_data = usb_msd_transfer_data,
+    .complete = usb_msd_command_complete,
+    .cancel = usb_msd_request_cancelled,
+    .load_request = usb_msd_load_request,
+};
+
+static void usb_msd_bot_realize(USBDevice *dev, Error **errp)
+{
+    MSDState *s = USB_STORAGE_DEV(dev);
+    DeviceState *d = DEVICE(dev);
+
+    usb_desc_create_serial(dev);
+    usb_desc_init(dev);
+    if (d->hotplugged) {
+        s->dev.auto_attach = 0;
+    }
+
+    scsi_bus_new(&s->bus, sizeof(s->bus), DEVICE(dev),
+                 &usb_msd_scsi_info_bot, NULL);
+    usb_msd_handle_reset(dev);
+}
+
+static void usb_msd_class_bot_initfn(ObjectClass *klass, void *data)
+{
+    USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
+
+    uc->realize = usb_msd_bot_realize;
+    uc->attached_settable = true;
+}
+
+static const TypeInfo bot_info = {
+    .name          = "usb-bot",
+    .parent        = TYPE_USB_STORAGE,
+    .class_init    = usb_msd_class_bot_initfn,
+};
+
+static void register_types(void)
+{
+    type_register_static(&bot_info);
+}
+
+type_init(register_types)

hw/usb/dev-storage.c

@@ -551,17 +551,6 @@ static const struct SCSIBusInfo usb_msd_scsi_info_storage = {
     .load_request = usb_msd_load_request,
 };
 
-static const struct SCSIBusInfo usb_msd_scsi_info_bot = {
-    .tcq = false,
-    .max_target = 0,
-    .max_lun = 15,
-
-    .transfer_data = usb_msd_transfer_data,
-    .complete = usb_msd_command_complete,
-    .cancel = usb_msd_request_cancelled,
-    .load_request = usb_msd_load_request,
-};
-
 static void usb_msd_storage_realize(USBDevice *dev, Error **errp)
 {
     MSDState *s = USB_STORAGE_DEV(dev);
@@ -613,22 +602,6 @@ static void usb_msd_storage_realize(USBDevice *dev, Error **errp)
     s->scsi_dev = scsi_dev;
 }
 
-static void usb_msd_bot_realize(USBDevice *dev, Error **errp)
-{
-    MSDState *s = USB_STORAGE_DEV(dev);
-    DeviceState *d = DEVICE(dev);
-
-    usb_desc_create_serial(dev);
-    usb_desc_init(dev);
-    if (d->hotplugged) {
-        s->dev.auto_attach = 0;
-    }
-
-    scsi_bus_new(&s->bus, sizeof(s->bus), DEVICE(dev),
-                 &usb_msd_scsi_info_bot, NULL);
-    usb_msd_handle_reset(dev);
-}
-
 static const VMStateDescription vmstate_usb_msd = {
     .name = "usb-storage",
     .version_id = 1,
@@ -734,14 +707,6 @@ static void usb_msd_instance_init(Object *obj)
     object_property_set_int(obj, "bootindex", -1, NULL);
 }
 
-static void usb_msd_class_bot_initfn(ObjectClass *klass, void *data)
-{
-    USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
-
-    uc->realize = usb_msd_bot_realize;
-    uc->attached_settable = true;
-}
-
 static const TypeInfo msd_info = {
     .name          = "usb-storage",
     .parent        = TYPE_USB_STORAGE,
@@ -749,17 +714,10 @@ static const TypeInfo msd_info = {
     .instance_init = usb_msd_instance_init,
 };
 
-static const TypeInfo bot_info = {
-    .name          = "usb-bot",
-    .parent        = TYPE_USB_STORAGE,
-    .class_init    = usb_msd_class_bot_initfn,
-};
-
 static void usb_msd_register_types(void)
 {
     type_register_static(&usb_storage_dev_type_info);
     type_register_static(&msd_info);
-    type_register_static(&bot_info);
 }
 
 type_init(usb_msd_register_types)

hw/usb/meson.build

@@ -41,6 +41,7 @@ softmmu_ss.add(when: 'CONFIG_USB', if_true: files('dev-hub.c'))
 softmmu_ss.add(when: 'CONFIG_USB', if_true: files('dev-hid.c'))
 softmmu_ss.add(when: 'CONFIG_USB_TABLET_WACOM', if_true: files('dev-wacom.c'))
 softmmu_ss.add(when: 'CONFIG_USB_STORAGE_BOT', if_true: files('dev-storage.c'))
+softmmu_ss.add(when: 'CONFIG_USB_STORAGE_BOT', if_true: files('dev-storage-bot.c'))
 softmmu_ss.add(when: 'CONFIG_USB_STORAGE_UAS', if_true: files('dev-uas.c'))
 softmmu_ss.add(when: 'CONFIG_USB_AUDIO', if_true: files('dev-audio.c'))
 softmmu_ss.add(when: 'CONFIG_USB_SERIAL', if_true: files('dev-serial.c'))