diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 5f831c2..f67634b 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -2253,7 +2253,7 @@ static bool xhci_is_async_ep(unsigned int ep_type)

 static bool xhci_is_sync_in_ep(unsigned int ep_type)
 {
-	return (ep_type == ISOC_IN_EP || ep_type != INT_IN_EP);
+	return (ep_type == ISOC_IN_EP || ep_type == INT_IN_EP);
 }

 static unsigned int xhci_get_ss_bw_consumed(struct xhci_bw_info *ep_bw)