Module: xenomai-3
Branch: master
Commit: 831a40791c6d15a057288b5116d3cac9231b80c9
URL:    
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=831a40791c6d15a057288b5116d3cac9231b80c9

Author: Philippe Gerum <r...@xenomai.org>
Date:   Mon Jun 22 14:18:10 2015 +0200

cobalt/udd: fix documentation

---

 include/cobalt/kernel/rtdm/udd.h |    5 +++--
 kernel/drivers/udd/udd.c         |    7 +------
 2 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/include/cobalt/kernel/rtdm/udd.h b/include/cobalt/kernel/rtdm/udd.h
index 3838f6b..aa9e838 100644
--- a/include/cobalt/kernel/rtdm/udd.h
+++ b/include/cobalt/kernel/rtdm/udd.h
@@ -65,8 +65,9 @@
 #define UDD_IRQ_NONE     0
 /**
  * IRQ directly managed from the mini-driver on top of the UDD
- * core. The mini-driver is in charge of notifying the Cobalt threads
- * waiting for IRQ events by calling the udd_notify_event() service.
+ * core. The mini-driver is in charge of attaching the handler(s) to
+ * the IRQ(s) it manages, notifying the Cobalt threads waiting for IRQ
+ * events by calling the udd_notify_event() service.
  */
 #define UDD_IRQ_CUSTOM   (-1)
 /** @} */
diff --git a/kernel/drivers/udd/udd.c b/kernel/drivers/udd/udd.c
index d0ca846..6f12235 100644
--- a/kernel/drivers/udd/udd.c
+++ b/kernel/drivers/udd/udd.c
@@ -181,11 +181,6 @@ static int udd_irq_handler(rtdm_irq_t *irqh)
        struct udd_device *udd;
        int ret;
 
-       /*
-        * CAUTION: irqh might live outside of the udd_device struct
-        * (i.e. UDD_IRQ_CUSTOM), so we can't assume the latter is
-        * the container of the former.
-        */
        udd = rtdm_irq_get_arg(irqh, struct udd_device);
        ret = udd->ops.interrupt(udd);
        if (ret == RTDM_IRQ_HANDLED)
@@ -495,7 +490,7 @@ EXPORT_SYMBOL_GPL(udd_unregister_device);
  *
  * @coretags{coreirq-only}
  *
- * @note In case the ref udd_irq_handler "IRQ handler" from the
+ * @note In case the @ref udd_irq_handler "IRQ handler" from the
  * mini-driver requested the UDD core not to re-enable the interrupt
  * line, the application may later request the unmasking by issuing
  * the UDD_RTIOC_IRQEN ioctl(2) command. Writing a non-zero integer to


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