usbd pre-compute total interface length without replying on driver open

1 files changed, 1 insertions, 1 deletions

diff --git a/src/host/usbh.c b/src/host/usbh.c
index 51b8f85b6..886a120a8 100644
--- a/src/host/usbh.c
+++ b/src/host/usbh.c
@@ -989,7 +989,7 @@ static bool parse_configuration_descriptor(uint8_t dev_addr, tusb_desc_configura
     if ( TUSB_DESC_INTERFACE_ASSOCIATION == tu_desc_type(p_desc) )
     {
       desc_iad = (tusb_desc_interface_assoc_t const *) p_desc;
-      p_desc = tu_desc_next(p_desc);
+      p_desc = tu_desc_next(p_desc); // next to Interface
     }
 
     TU_ASSERT( TUSB_DESC_INTERFACE == tu_desc_type(p_desc) );