From 5120a266928a07231d198bb518f6fe73148786a3 Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Wed, 10 May 2017 18:18:30 +0200 Subject: [PATCH] USB: host: xhci: use max-port define Use the new define for the maximum number of SuperSpeed ports instead of a constant when allocating xHCI root hubs. Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/xhci-mem.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index bbe22bcc550a..69428e970925 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -2307,10 +2307,11 @@ static int xhci_setup_port_arrays(struct xhci_hcd *xhci, gfp_t flags) /* Place limits on the number of roothub ports so that the hub * descriptors aren't longer than the USB core will allocate. */ - if (xhci->num_usb3_ports > 15) { + if (xhci->num_usb3_ports > USB_SS_MAXPORTS) { xhci_dbg_trace(xhci, trace_xhci_dbg_init, - "Limiting USB 3.0 roothub ports to 15."); - xhci->num_usb3_ports = 15; + "Limiting USB 3.0 roothub ports to %u.", + USB_SS_MAXPORTS); + xhci->num_usb3_ports = USB_SS_MAXPORTS; } if (xhci->num_usb2_ports > USB_MAXCHILDREN) { xhci_dbg_trace(xhci, trace_xhci_dbg_init, -- 2.20.1