update(port/fsdev): add check for iso, we do not support

cherry-embedded · Nov 27, 2024 · 5850e27 · 5850e27
1 parent 015aa77
commit 5850e27
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/port/fsdev/usb_dc_fsdev.c b/port/fsdev/usb_dc_fsdev.c
@@ -154,7 +154,8 @@ int usbd_ep_open(uint8_t busid, const struct usb_endpoint_descriptor *ep)
 
         case USB_ENDPOINT_TYPE_ISOCHRONOUS:
             wEpRegVal = USB_EP_ISOCHRONOUS;
-            break;
+            USB_LOG_ERR("Do not support iso in fsdev\r\n");
+            return -1;
 
         default:
             break;