USB: usbip: Remove an unnecessary goto

When udc_dev = NULL, it is not necessary to goto out to return, just
return NULL directly. And the out goto label can be removed.
Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com>
Reviewed-by: Shuah Khan <skhan@linuxfoundation.org>
Link: https://lore.kernel.org/r/20230805045631.1858638-1-ruanjinjie@huawei.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/usbip/vudc_dev.c

@@ -493,7 +493,7 @@ struct vudc_device *alloc_vudc_device(int devid)
 
 	udc_dev = kzalloc(sizeof(*udc_dev), GFP_KERNEL);
 	if (!udc_dev)
-		goto out;
+		return NULL;
 
 	INIT_LIST_HEAD(&udc_dev->dev_entry);
 
@@ -503,7 +503,6 @@ struct vudc_device *alloc_vudc_device(int devid)
 		udc_dev = NULL;
 	}
 
-out:
 	return udc_dev;
 }