Fixes compilation issue with older kernels, below is the error which is fixed.
hw/usb/host-libusb.c:954:32: error: ‘USBDEVFS_GET_SPEED’ undeclared (first use in this function) int rc = ioctl(hostfd, USBDEVFS_GET_SPEED, NULL); Signed-off-by: Sai Pavan Boddu <sai.pavan.bo...@xilinx.com> --- hw/usb/host-libusb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/usb/host-libusb.c b/hw/usb/host-libusb.c index 08604f7..c30d450 100644 --- a/hw/usb/host-libusb.c +++ b/hw/usb/host-libusb.c @@ -942,7 +942,7 @@ static int usb_host_open(USBHostDevice *s, libusb_device *dev, int hostfd) usb_host_ep_update(s); libusb_speed = libusb_get_device_speed(dev); -#ifdef CONFIG_LINUX +#if defined(CONFIG_LINUX) && defined(USBDEVFS_GET_SPEED) if (hostfd && libusb_speed == 0) { /* * Workaround libusb bug: libusb_get_device_speed() does not -- 2.7.4