diff options
| -rw-r--r-- | usb-linux.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/usb-linux.c b/usb-linux.c index cde94cd0a0..216ac20f8e 100644 --- a/usb-linux.c +++ b/usb-linux.c @@ -181,10 +181,15 @@ USBDevice *usb_host_device_open(const char *devname) #ifdef USBDEVFS_DISCONNECT /* earlier Linux 2.4 do not support that */ - ret = ioctl(fd, USBDEVFS_DISCONNECT); - if (ret < 0 && errno != ENODATA) { - perror("USBDEVFS_DISCONNECT"); - goto fail; + { + struct usbdevfs_ioctl ctrl; + ctrl.ioctl_code = USBDEVFS_DISCONNECT; + ctrl.ifno = 0; + ret = ioctl(fd, USBDEVFS_IOCTL, &ctrl); + if (ret < 0 && errno != ENODATA) { + perror("USBDEVFS_DISCONNECT"); + goto fail; + } } #endif |