static int ds_send_data(struct ds_device *dev, unsigned char *buf, int len){	int count, err;		count = 0;	err = usb_bulk_msg(dev->udev, usb_sndbulkpipe(dev->udev, dev->ep[EP_DATA_OUT]), buf, len, &count, 1000);	if (err < 0) {		printk(KERN_ERR "Failed to read 1-wire data from 0x02: err=%d.\n", err);		return err;	}	return err;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/8949d2aa05ddf5e9a31d738568a79915970cb38e/dscore.c/buggy/drivers/w1/dscore.c