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-rw-r--r--src/device/usbd.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/src/device/usbd.c b/src/device/usbd.c
index 3708a9aff..040155d41 100644
--- a/src/device/usbd.c
+++ b/src/device/usbd.c
@@ -765,9 +765,7 @@ static bool process_set_config(uint8_t rhport, uint8_t cfg_num)
{
// IAD's first interface number and class/subclass/protocol should match with opened interface
TU_ASSERT(desc_itf_assoc->bFirstInterface == desc_itf->bInterfaceNumber &&
- desc_itf_assoc->bFunctionClass == desc_itf->bInterfaceClass &&
- desc_itf_assoc->bFunctionSubClass == desc_itf->bInterfaceSubClass &&
- desc_itf_assoc->bFunctionProtocol == desc_itf->bInterfaceProtocol);
+ desc_itf_assoc->bFunctionClass == desc_itf->bInterfaceClass);
for(uint8_t i=1; i<desc_itf_assoc->bInterfaceCount; i++)
{