| Message ID | 20250506033101.206180-1-18255117159@163.com |
|---|---|
| State | New |
| Headers | show |
| Series | [v2] xhci: Add missing parameter description to xhci_get_endpoint_index() | expand |
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 90eb491267b5..dbe6f41202ca 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -1359,6 +1359,7 @@ static void xhci_unmap_urb_for_dma(struct usb_hcd *hcd, struct urb *urb) * xhci_get_endpoint_index - Used for passing endpoint bitmasks between the core and * HCDs. Find the index for an endpoint given its descriptor. Use the return * value to right shift 1 for the bitmask. + * @desc: USB endpoint descriptor to determine index for * * Index = (epnum * 2) + direction - 1, * where direction = 0 for OUT, 1 for IN.
Fix kernel-doc warning by documenting the @desc parameter: drivers/usb/host/xhci.c:1369: warning: Function parameter or struct member 'desc' not described in 'xhci_get_endpoint_index' Add detailed description of the @desc parameter and clarify the indexing logic for control endpoints vs other types. This brings the documentation in line with kernel-doc requirements while maintaining technical accuracy. Fixes: d0e96f5a71a0 ("USB: xhci: Control transfer support.") Signed-off-by: Hans Zhang <18255117159@163.com> --- Changes for v2: - Add Fixes. --- drivers/usb/host/xhci.c | 1 + 1 file changed, 1 insertion(+) base-commit: ca91b9500108d4cf083a635c2e11c884d5dd20ea