X-Git-Url: http://rtime.felk.cvut.cz/gitweb/lincan.git/blobdiff_plain/4dc78b4651f006bf0404c8ec7db85651bcee7c2e..04ac67cc3cac14cd601daacd0592121ec0b84012:/lincan/src/virtual.c

diff --git a/lincan/src/virtual.c b/lincan/src/virtual.c
index de6c6f5..eb8043f 100644
--- a/lincan/src/virtual.c
+++ b/lincan/src/virtual.c
@@ -138,7 +138,7 @@ int virtual_pre_read_config(struct canchip_t *chip, struct msgobj_t *obj)
  * Return Value: negative value reports error.
  * File: src/virtual.c
  */
-int virtual_pre_write_config(struct canchip_t *chip, struct msgobj_t *obj, 
+int virtual_pre_write_config(struct canchip_t *chip, struct msgobj_t *obj,
 							struct canmsg_t *msg)
 {
 	return 0;
@@ -155,7 +155,7 @@ int virtual_pre_write_config(struct canchip_t *chip, struct msgobj_t *obj,
  * Return Value: negative value reports error.
  * File: src/virtual.c
  */
-int virtual_send_msg(struct canchip_t *chip, struct msgobj_t *obj, 
+int virtual_send_msg(struct canchip_t *chip, struct msgobj_t *obj,
 							struct canmsg_t *msg)
 {
 	return 0;
@@ -184,7 +184,7 @@ int virtual_check_tx_stat(struct canchip_t *chip)
  * Return Value: negative value reports error.
  * File: src/virtual.c
  */
-int virtual_set_btregs(struct canchip_t *chip, unsigned short btr0, 
+int virtual_set_btregs(struct canchip_t *chip, unsigned short btr0,
 							unsigned short btr1)
 {
 	return 0;
@@ -321,7 +321,7 @@ void virtual_irq_write_handler(struct canchip_t *chip, struct msgobj_t *obj)
  *	The CAN driver uses this pointer to store relationship of interrupt
  *	to chip state structure - @struct canchip_t
  * @regs: system dependent value pointing to registers stored in exception frame
- * 
+ *
  * Interrupt handler is activated when state of CAN controller chip changes,
  * there is message to be read or there is more space for new messages or
  * error occurs. The receive events results in reading of the message from
@@ -342,20 +342,20 @@ void virtual_schedule_next(struct msgobj_t *obj)
 	can_preempt_disable();
 
 	can_msgobj_set_fl(obj,TX_REQUEST);
-	
+
 	while(!can_msgobj_test_and_set_fl(obj,TX_LOCK)){
 
 		can_msgobj_clear_fl(obj,TX_REQUEST);
-		
+
 		cmd=canque_test_outslot(obj->qends, &obj->tx_qedge, &obj->tx_slot);
 		if(cmd>=0) {
 			mod_timer(&obj->tx_timeout,
 				jiffies+virtual_bus_latency(obj));
 			DEBUGMSG("virtual: scheduled delivery\n");
 
-		} else		
+		} else
 			can_msgobj_clear_fl(obj,TX_LOCK);
-		
+
 		if(!can_msgobj_test_fl(obj,TX_REQUEST)) break;
 		DEBUGMSG("TX looping in virtual_schedule_next\n");
 	}
@@ -367,7 +367,7 @@ void virtual_schedule_next(struct msgobj_t *obj)
 void virtual_do_tx_timeout(unsigned long data)
 {
 	struct msgobj_t *obj=(struct msgobj_t *)data;
-	
+
 	if(obj->tx_slot) {
 		/* fill CAN message timestamp */
 		can_filltimestamp(&obj->tx_slot->msg.timestamp);
@@ -398,7 +398,7 @@ void virtual_do_tx_timeout(unsigned long data)
 int virtual_wakeup_tx(struct canchip_t *chip, struct msgobj_t *obj)
 {
 	/* can_msgobj_set_fl(obj,TX_REQUEST); */
-	
+
 	struct canque_edge_t *qedge;
 	struct canque_slot_t *slot;
 	int cmd;
@@ -413,7 +413,7 @@ int virtual_wakeup_tx(struct canchip_t *chip, struct msgobj_t *obj)
 			if(cmd==0) {
 				/* fill CAN message timestamp */
 				can_filltimestamp(&slot->msg.timestamp);
-				
+
 				canque_filter_msg2edges(obj->qends, &slot->msg);
 				DEBUGMSG("virtual: direct delivery\n");
 			}
@@ -475,7 +475,7 @@ int virtual_reset(struct candevice_t *candev)
  * Return Value: The function always returns zero
  * File: src/virtual.c
  */
-int virtual_init_hw_data(struct candevice_t *candev) 
+int virtual_init_hw_data(struct candevice_t *candev)
 {
 	candev->res_addr=0;
 	candev->nr_82527_chips=0;