diff options
| author | Ha Thach <[email protected]> | 2020-06-14 19:31:32 +0700 |
|---|---|---|
| committer | GitHub <[email protected]> | 2020-06-14 19:31:32 +0700 |
| commit | 8a67f81397245f6f54045e82273847ac5f48c1a7 (patch) | |
| tree | 7721e8112668dea33881524b176989d43ce04227 | |
| parent | d9496256cf5979f4bf2a6eb915e098861a459394 (diff) | |
| parent | bc7e24b659e0d184f3405681af5f13bd4a5094aa (diff) | |
Merge pull request #430 from PanRe/fix-too-strict-iad-checks
Fix too strict checks on subclass and protocol entries of iad descriptor.
| -rw-r--r-- | src/device/usbd.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/src/device/usbd.c b/src/device/usbd.c index 3708a9aff..29b10c0fa 100644 --- a/src/device/usbd.c +++ b/src/device/usbd.c @@ -763,11 +763,9 @@ static bool process_set_config(uint8_t rhport, uint8_t cfg_num) // If IAD exist, assign all interfaces to the same driver if (desc_itf_assoc) { - // 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); + // IAD's first interface number and class should match with opened interface + TU_ASSERT(desc_itf_assoc->bFirstInterface == desc_itf->bInterfaceNumber && + desc_itf_assoc->bFunctionClass == desc_itf->bInterfaceClass); for(uint8_t i=1; i<desc_itf_assoc->bInterfaceCount; i++) { |