hw/usb: Inline usb_new()

Inline the 3 uses of usb_new().

Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20240216110313.17039-11-philmd@linaro.org>

hw/usb/bus.c

@@ -662,7 +662,8 @@ USBDevice *usbdevice_create(const char *driver)
         return NULL;
     }
 
-    dev = f->usbdevice_init ? f->usbdevice_init() : usb_new(f->name);
+    dev = f->usbdevice_init ? f->usbdevice_init()
+                            : USB_DEVICE(qdev_new(f->name));
     if (!dev) {
         error_report("Failed to create USB device '%s'", f->name);
         return NULL;

hw/usb/dev-serial.c

@@ -624,7 +624,7 @@ static USBDevice *usb_braille_init(void)
         return NULL;
     }
 
-    dev = usb_new("usb-braille");
+    dev = USB_DEVICE(qdev_new("usb-braille"));
     qdev_prop_set_chr(&dev->qdev, "chardev", cdrv);
     return dev;
 }

include/hw/usb.h

@@ -579,11 +579,6 @@ void usb_pcap_init(FILE *fp);
 void usb_pcap_ctrl(USBPacket *p, bool setup);
 void usb_pcap_data(USBPacket *p, bool setup);
 
-static inline USBDevice *usb_new(const char *name)
-{
-    return USB_DEVICE(qdev_new(name));
-}
-
 static inline bool usb_realize_and_unref(USBDevice *dev, USBBus *bus, Error **errp)
 {
     return qdev_realize_and_unref(&dev->qdev, &bus->qbus, errp);
@@ -591,7 +586,7 @@ static inline bool usb_realize_and_unref(USBDevice *dev, USBBus *bus, Error **er
 
 static inline USBDevice *usb_create_simple(USBBus *bus, const char *name)
 {
-    USBDevice *dev = usb_new(name);
+    USBDevice *dev = USB_DEVICE(qdev_new(name));
 
     usb_realize_and_unref(dev, bus, &error_abort);
     return dev;