add usb errno, do not use system errno

2023-12-05 21:34:32 +08:00
parent 48730e20be
commit 14f1f597f1
16 changed files with 145 additions and 442 deletions
--- a/class/hub/usbh_hub.c
+++ b/class/hub/usbh_hub.c
@@ -333,7 +333,7 @@ static int usbh_hub_connect(struct usbh_hubport *hport, uint8_t intf)
    struct usbh_hub *hub = usbh_hub_class_alloc();
    if (hub == NULL) {
        USB_LOG_ERR("Fail to alloc hub_class\r\n");
-        return -ENOMEM;
+        return -USB_ERR_NOMEM;
    }

    hub->hub_addr = hport->dev_addr;