Added CAN chip specific irq_accept routine for fast interrupt acknowledge.

[lincan.git] / lincan / src / sja1000p.c

diff --git a/lincan/src/sja1000p.c b/lincan/src/sja1000p.c
index 5deedc617d048edea6fa4edf754464ff908397c3..70a99c4094e5fb5fc6c1db5d6a900fc84fb4e342 100644 (file)
--- a/lincan/src/sja1000p.c
+++ b/lincan/src/sja1000p.c
@@ -599,10 +599,7 @@ void sja1000p_irq_write_handler(struct canchip_t *chip, struct msgobj_t *obj)
 /**
  * sja1000p_irq_handler: - interrupt service routine
  * @irq: interrupt vector number, this value is system specific
- * @dev_id: driver private pointer registered at time of request_irq() call.
- *     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
+ * @chip: pointer to chip state structure
  * 
  * 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
@@ -753,6 +750,7 @@ int sja1000p_register(struct chipspecops_t *chipspecops)
        chipspecops->start_chip=sja1000p_start_chip;
        chipspecops->stop_chip=sja1000p_stop_chip;
        chipspecops->irq_handler=sja1000p_irq_handler;
+       chipspecops->irq_accept=NULL;
        return 0;
 }