The LinCAN driver license unified according to DCE FEE CTU head and superiors request.

[lincan.git] / lincan / src / can_quekern.c

diff --git a/lincan/src/can_quekern.c b/lincan/src/can_quekern.c
index 3eea5a36b4d462c14f9cf1d01e778e5fd9a5976b..69417872ac3c73bccd31c5a149f1296e92ff9eff 100644 (file)
--- a/lincan/src/can_quekern.c
+++ b/lincan/src/can_quekern.c
@@ -1,10 +1,35 @@
-/* can_quekern.c - CAN message queues functions for the Linux kernel
- * Linux CAN-bus device driver.
- * 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-0.2  9 Jul 2003
- */
+/**************************************************************************/
+/* File: can_quekern.c - CAN message queues functions for the Linux kernel*/
+/*                                                                        */
+/* 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                               */
+/*                                                                        */
+/* 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"
@@ -122,12 +147,10 @@ static inline void canque_dead_tasklet_schedule(void)
 }
 
 
-void canque_edge_do_dead(struct canque_edge_t *edge, int dead_fl)
+void canque_edge_do_dead(struct canque_edge_t *edge)
 {
        can_spin_irqflags_t flags;
        
-       if(dead_fl) return;
-       
        canque_notify_bothends(edge,CANQUEUE_NOTIFY_NOUSR);
     #ifdef CAN_WITH_RTL
        /* The problem of the above call is, that in RT-Linux to Linux notify