This code hasn't been QOM'ified yet. Warn the user.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 hw/usb/hcd-musb.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/hw/usb/hcd-musb.c b/hw/usb/hcd-musb.c
index c29fbef6fc..9b3cf1ca8f 100644
--- a/hw/usb/hcd-musb.c
+++ b/hw/usb/hcd-musb.c
@@ -25,6 +25,7 @@
 #include "hw/usb.h"
 #include "hw/irq.h"
 #include "hw/hw.h"
+#include "hw/qdev-deprecated.h"
 
 /* Common USB registers */
 #define MUSB_HDRC_FADDR		0x00	/* 8-bit */
@@ -377,6 +378,8 @@ struct MUSBState *musb_init(DeviceState *parent_device, int gpio_base)
     MUSBState *s = g_malloc0(sizeof(*s));
     int i;
 
+    qdev_warn_deprecated_function_used();
+
     for (i = 0; i < musb_irq_max; i++) {
         s->irqs[i] = qdev_get_gpio_in(parent_device, gpio_base + i);
     }
-- 
2.21.3