legousbtower.c (e98bdb3059cbf2b1cd4261e126b08429f64466c3) legousbtower.c (5b5e0928f742cfa853b2411400a1b19fa379d758)
1/*
2 * LEGO USB Tower driver
3 *
4 * Copyright (C) 2003 David Glance <davidgsf@sourceforge.net>
5 * 2001-2004 Juergen Stuber <starblue@users.sourceforge.net>
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as

--- 659 unchanged lines hidden (view full) ---

668 retval = wait_event_interruptible (dev->write_wait, !dev->interrupt_out_busy);
669 if (retval) {
670 goto unlock_exit;
671 }
672 }
673
674 /* write the data into interrupt_out_buffer from userspace */
675 bytes_to_write = min_t(int, count, write_buffer_size);
1/*
2 * LEGO USB Tower driver
3 *
4 * Copyright (C) 2003 David Glance <davidgsf@sourceforge.net>
5 * 2001-2004 Juergen Stuber <starblue@users.sourceforge.net>
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as

--- 659 unchanged lines hidden (view full) ---

668 retval = wait_event_interruptible (dev->write_wait, !dev->interrupt_out_busy);
669 if (retval) {
670 goto unlock_exit;
671 }
672 }
673
674 /* write the data into interrupt_out_buffer from userspace */
675 bytes_to_write = min_t(int, count, write_buffer_size);
676 dev_dbg(&dev->udev->dev, "%s: count = %Zd, bytes_to_write = %Zd\n",
676 dev_dbg(&dev->udev->dev, "%s: count = %zd, bytes_to_write = %zd\n",
677 __func__, count, bytes_to_write);
678
679 if (copy_from_user (dev->interrupt_out_buffer, buffer, bytes_to_write)) {
680 retval = -EFAULT;
681 goto unlock_exit;
682 }
683
684 /* send off the urb */

--- 296 unchanged lines hidden --- 		677 __func__, count, bytes_to_write);
678
679 if (copy_from_user (dev->interrupt_out_buffer, buffer, bytes_to_write)) {
680 retval = -EFAULT;
681 goto unlock_exit;
682 }
683
684 /* send off the urb */

--- 296 unchanged lines hidden ---