Module: xenomai-3
Branch: stable-3.0.x
Commit: 56dd2653e12e2c1f899f3f4178f238e3993deeba
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=56dd2653e12e2c1f899f3f4178f238e3993deeba
Author: Philippe Gerum <r...@xenomai.org>
Date: Tue May 3 10:06:11 2016 +0200
cobalt/rtdm: reinit driver magic after unregistration
Failing to do so would prevent the driver to be properly registered
again.
---
kernel/cobalt/rtdm/device.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/kernel/cobalt/rtdm/device.c b/kernel/cobalt/rtdm/device.c
index 46b7965..aa62169 100644
--- a/kernel/cobalt/rtdm/device.c
+++ b/kernel/cobalt/rtdm/device.c
@@ -325,7 +325,9 @@ static void unregister_driver(struct rtdm_driver *drv)
XENO_BUG_ON(COBALT, drv->profile_info.magic != RTDM_CLASS_MAGIC);
cobalt_remove_state_chain(&drv->nb_statechange);
-
+
+ drv->profile_info.magic = ~RTDM_CLASS_MAGIC;
+
if (drv->device_flags & RTDM_NAMED_DEVICE) {
cdev_del(&drv->named.cdev);
unregister_chrdev_region(MKDEV(drv->named.major, 0),
_______________________________________________
Xenomai-git mailing list
Xenomai-git@xenomai.org
https://xenomai.org/mailman/listinfo/xenomai-git
