xiaoxiang781216 commented on code in PR #20904:
URL: https://github.com/apache/nuttx/pull/20904#discussion_r4352591632
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drivers/usbhost/usbhost_hidmouse.c:
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@@ -1446,9 +1458,10 @@ static inline int usbhost_cfgdesc(FAR struct
usbhost_state_s *priv,
uinfo("Endpoint descriptor\n");
DEBUGASSERT(remaining >= USB_SIZEOF_EPDESC);
- /* Check for an interrupt endpoint. */
+ /* Check for an interrupt endpoint of the mouse interface */
- if ((epdesc->attr & USB_EP_ATTR_XFERTYPE_MASK) ==
+ if (ifmatch &&
Review Comment:
why need check ifmatch
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