1 files changed, 4 insertions, 1 deletions

diff --git a/firmware/target/arm/usb-tcc.c b/firmware/target/arm/usb-tcc.c
index 611e4be195..2538efd12e 100644
--- a/firmware/target/arm/usb-tcc.c
+++ b/firmware/target/arm/usb-tcc.c
@@ -94,12 +94,15 @@ static struct tcc_ep tcc_endpoints[] = {
 static bool usb_drv_write_ep(struct tcc_ep *ep);
 static void usb_set_speed(int);
 
-int usb_drv_request_endpoint(int dir)
+int usb_drv_request_endpoint(int type, int dir)
 {
     int flags = disable_irq_save();
     size_t ep;
     int ret = 0;
 
+    if (type != USB_ENDPOINT_XFER_BULK)
+        return -1;
+
     if (dir == USB_DIR_IN)
         ep = 1;
     else