usb: Set category and description of the MTP device

It's a storage device, so let's classify it accordingly. And
while we're at it, also add a short description for people who
do not know what MTP means.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

diff --git a/hw/usb/dev-mtp.c b/hw/usb/dev-mtp.c
index 809dcf5..94c2e94 100644 (file)
--- a/hw/usb/dev-mtp.c
+++ b/hw/usb/dev-mtp.c
@@ -1580,6 +1580,8 @@ static void usb_mtp_class_initfn(ObjectClass *klass, void *data)
     uc->handle_reset   = usb_mtp_handle_reset;
     uc->handle_control = usb_mtp_handle_control;
     uc->handle_data    = usb_mtp_handle_data;
+    set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
+    dc->desc = "USB Media Transfer Protocol device";
     dc->fw_name = "mtp";
     dc->vmsd = &vmstate_usb_mtp;
     dc->props = mtp_properties;