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authorGerd Hoffmann <kraxel@redhat.com>2020-09-09 12:27:33 +0100
committerAlex Bennée <alex.bennee@linaro.org>2020-09-10 10:43:53 +0100
commit4969e697c15ac536d5c0700381d5d026ef7f0588 (patch)
tree222074e699c90dc8ba017d00d498b6b56d1c81b1 /hw/usb/host-libusb.c
parentbc3bde84484e39cd922486ac7e755d3e29e8a22f (diff)
usb-host: restrict workaround to new libusb versions
Fixes build failures with old kernels (USBDEVFS_GET_SPEED missing), on the assumtion that distros with old kernels also have old libusb. Reported-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200902081445.3291-1-kraxel@redhat.com> Message-Id: <20200909112742.25730-3-alex.bennee@linaro.org>
Diffstat (limited to 'hw/usb/host-libusb.c')
-rw-r--r--hw/usb/host-libusb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/usb/host-libusb.c b/hw/usb/host-libusb.c
index 08604f787f..c5d38cb09c 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 LIBUSB_API_VERSION >= 0x01000107 && defined(CONFIG_LINUX)
if (hostfd && libusb_speed == 0) {
/*
* Workaround libusb bug: libusb_get_device_speed() does not