diff mbox series

usb/host-libusb: Check for USBDEVFS_GET_SPEED ioctl support

Message ID 1599049003-2937-1-git-send-email-sai.pavan.boddu@xilinx.com (mailing list archive)
State New, archived
Headers show
Series usb/host-libusb: Check for USBDEVFS_GET_SPEED ioctl support | expand

Commit Message

Sai Pavan Boddu Sept. 2, 2020, 12:16 p.m. UTC 
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.boddu@xilinx.com>
---
 hw/usb/host-libusb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

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