Now that usbip supports USB3, the maximum number of ports allowed on a hub is 15 (USB_SS_MAXPORTS), not 31 (USB_MAXCHILDREN). Reported-by: Gianluigi Tiesi <sherpya@xxxxxxxxxx> Reported-by: Borissh1983 <borissh1983@xxxxxxxxx> References: https://bugs.debian.org/878866 Fixes: 1c9de5bf4286 ("usbip: vhci-hcd: Add USB3 SuperSpeed support") Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx> --- drivers/usb/usbip/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/usbip/Kconfig b/drivers/usb/usbip/Kconfig index eeefa29f8aa2..a20b65cb6678 100644 --- a/drivers/usb/usbip/Kconfig +++ b/drivers/usb/usbip/Kconfig @@ -27,7 +27,7 @@ config USBIP_VHCI_HCD config USBIP_VHCI_HC_PORTS int "Number of ports per USB/IP virtual host controller" - range 1 31 + range 1 15 default 8 depends on USBIP_VHCI_HCD ---help---
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