The ss_ep_comp bmAttributes filed can contain more info then just the streams, use usb_ss_max_streams to properly get max streams. Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> --- drivers/usb/host/xhci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index e06ee5d..17add9c 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -2964,7 +2964,7 @@ static int xhci_check_streams_endpoint(struct xhci_hcd *xhci, ret = xhci_check_args(xhci_to_hcd(xhci), udev, ep, 1, true, __func__); if (ret <= 0) return -EINVAL; - if (ep->ss_ep_comp.bmAttributes == 0) { + if (usb_ss_max_streams(&ep->ss_ep_comp) == 0) { xhci_warn(xhci, "WARN: SuperSpeed Endpoint Companion" " descriptor for ep 0x%x does not support streams\n", ep->desc.bEndpointAddress); -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html