X-Git-Url: http://rtime.felk.cvut.cz/gitweb/lincan.git/blobdiff_plain/831ccb1f14f7472962fc2d185f32e18105209bd7..fe719367cdb25978d42261513dd9810c22481960:/lincan/src/finish.c

diff --git a/lincan/src/finish.c b/lincan/src/finish.c
index 5e789ae..d1f6a87 100644
--- a/lincan/src/finish.c
+++ b/lincan/src/finish.c
@@ -1,11 +1,36 @@
-/* finish.c - finalization of the driver operation
- * Linux CAN-bus device driver.
- * Written by Arnaud Westenberg email:arnaud@wanadoo.nl
- * Rewritten for new CAN queues by Pavel Pisa - OCERA team member
- * email:pisa@cmp.felk.cvut.cz
- * This software is released under the GPL-License.
- * Version lincan-0.3  17 Jun 2004
- */
+/**************************************************************************/
+/* File: finish.c - finalization of the driver operations                 */
+/*                                                                        */
+/* LinCAN - (Not only) Linux CAN bus driver                               */
+/* Copyright (C) 2002-2009 DCE FEE CTU Prague <http://dce.felk.cvut.cz>   */
+/* Copyright (C) 2002-2009 Pavel Pisa <pisa@cmp.felk.cvut.cz>             */
+/* Funded by OCERA and FRESCOR IST projects                               */
+/* Based on CAN driver code by Arnaud Westenberg <arnaud@wanadoo.nl>      */
+/*                                                                        */
+/* LinCAN is free software; you can redistribute it and/or modify it      */
+/* under terms of the GNU General Public License as published by the      */
+/* Free Software Foundation; either version 2, or (at your option) any    */
+/* later version.  LinCAN is distributed in the hope that it will be      */
+/* useful, but WITHOUT ANY WARRANTY; without even the implied warranty    */
+/* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU    */
+/* General Public License for more details. You should have received a    */
+/* copy of the GNU General Public License along with LinCAN; see file     */
+/* COPYING. If not, write to the Free Software Foundation, 675 Mass Ave,  */
+/* Cambridge, MA 02139, USA.                                              */
+/*                                                                        */
+/* To allow use of LinCAN in the compact embedded systems firmware        */
+/* and RT-executives (RTEMS for example), main authors agree with next    */
+/* special exception:                                                     */
+/*                                                                        */
+/* Including LinCAN header files in a file, instantiating LinCAN generics */
+/* or templates, or linking other files with LinCAN objects to produce    */
+/* an application image/executable, does not by itself cause the          */
+/* resulting application image/executable to be covered by                */
+/* the GNU General Public License.                                        */
+/* This exception does not however invalidate any other reasons           */
+/* why the executable file might be covered by the GNU Public License.    */
+/* Publication of enhanced or derived LinCAN files is required although.  */
+/**************************************************************************/
 
 #include "../include/can.h"
 #include "../include/can_sysdep.h"
@@ -93,6 +118,10 @@ void canchip_done(struct canchip_t *chip)
 	}
 
 	can_checked_free(chip->chipspecops);
+       
+	if(~chip->flags & CHIP_KEEP_DATA)
+		can_checked_free(chip->chip_data);
+	chip->chip_data = NULL;
 	chip->chipspecops=NULL;
 
 }
@@ -117,6 +146,9 @@ void candevice_done(struct candevice_t *candev)
 		candev->hwspecops->release_io(candev);
 		candev->flags &= ~CANDEV_IO_RESERVED;
 	}
+	if(candev->hwspecops->done_hw_data != NULL)
+		candev->hwspecops->done_hw_data(candev);
+
 	can_checked_free(candev->hwspecops);
 	candev->hwspecops=NULL;
 }