__read_sysfs_attr  632 third_party/libusb/src/libusb/os/linux_usbfs.c 	sysfs_attr = __read_sysfs_attr(ctx, sys_name, "busnum");
__read_sysfs_attr  639 third_party/libusb/src/libusb/os/linux_usbfs.c 	sysfs_attr = __read_sysfs_attr(ctx, sys_name, "devnum");
__read_sysfs_attr  872 third_party/libusb/src/libusb/os/linux_usbfs.c 		speed = __read_sysfs_attr(DEVICE_CTX(dev), sysfs_dir, "speed");