diff options
| author | YixingShen <[email protected]> | 2026-03-09 22:13:59 +0800 |
|---|---|---|
| committer | YixingShen <[email protected]> | 2026-03-09 22:13:59 +0800 |
| commit | ce305af6534e098ee98ab2d8bc2229e2300dc2f0 (patch) | |
| tree | 771aee1d412f2b9c37c011e70261e2ba5bd80215 | |
| parent | 3e22de0a4782d6062959aec27e5304f1b4d4a557 (diff) | |
revert _end_of_control_descriptor to Revision: 0a45308a296251e4376815b21f89f0038c75a60e
| -rw-r--r-- | src/class/video/video_device.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/src/class/video/video_device.c b/src/class/video/video_device.c index d1c699940..bbcfe45d5 100644 --- a/src/class/video/video_device.c +++ b/src/class/video/video_device.c @@ -399,13 +399,7 @@ static void const* _find_desc_ep(void const *beg, void const *end) static inline void const* _end_of_control_descriptor(void const *desc) { tusb_desc_vc_itf_t const *vc = (tusb_desc_vc_itf_t const *)desc; - uint8_t const *end = (uint8_t const*)desc + vc->std.bLength - + tu_le16toh(vc->ctl.wTotalLength); - if (vc->std.bNumEndpoints) { - end += sizeof(tusb_desc_endpoint_t); // standard EP descriptor - end += 5; // class-specific EP descriptor (fixed 5 bytes per UVC spec) - } - return end; + return ((uint8_t const*) desc) + vc->std.bLength + tu_le16toh(vc->ctl.wTotalLength); } /** Find the first entity descriptor with the entity ID |