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-rw-r--r--port/bouffalolab/usb_dc_bl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/port/bouffalolab/usb_dc_bl.c b/port/bouffalolab/usb_dc_bl.c
index 5ed0892d..b6859f8d 100644
--- a/port/bouffalolab/usb_dc_bl.c
+++ b/port/bouffalolab/usb_dc_bl.c
@@ -655,7 +655,7 @@ int usbd_ep_open(uint8_t busid, const struct usb_endpoint_descriptor *ep)
uint8_t ep_idx = USB_EP_GET_IDX(ep_addr);
- if ((ep_idx > 4) && (ep_idx < 9)) {
+ if (ep_idx > 4) {
return 0;
}