aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/s390/cio/device_fsm.c
diff options
context:
space:
mode:
authorKees Cook <keescook@chromium.org>2017-10-16 16:43:25 -0700
committerHeiko Carstens <heiko.carstens@de.ibm.com>2017-11-14 11:01:36 +0100
commit846d0c6f794c4bef90a021b18cedde598758507c (patch)
tree62fa0cb9968c1c2e9f99afef36a9f2e0fc0f8462 /drivers/s390/cio/device_fsm.c
parents390: qdio: Convert timers to use timer_setup() (diff)
downloadlinux-dev-846d0c6f794c4bef90a021b18cedde598758507c.tar.xz
linux-dev-846d0c6f794c4bef90a021b18cedde598758507c.zip
s390/cio: Convert timers to use timer_setup()
In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Sebastian Ott <sebott@linux.vnet.ibm.com> Cc: Peter Oberparleiter <oberpar@linux.vnet.ibm.com> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/device_fsm.c')
-rw-r--r--drivers/s390/cio/device_fsm.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c
index f98ea674c3d8..dd7d79d30edc 100644
--- a/drivers/s390/cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -91,12 +91,12 @@ static void ccw_timeout_log(struct ccw_device *cdev)
/*
* Timeout function. It just triggers a DEV_EVENT_TIMEOUT.
*/
-static void
-ccw_device_timeout(unsigned long data)
+void
+ccw_device_timeout(struct timer_list *t)
{
- struct ccw_device *cdev;
+ struct ccw_device_private *priv = from_timer(priv, t, timer);
+ struct ccw_device *cdev = priv->cdev;
- cdev = (struct ccw_device *) data;
spin_lock_irq(cdev->ccwlock);
if (timeout_log_enabled)
ccw_timeout_log(cdev);
@@ -118,8 +118,6 @@ ccw_device_set_timeout(struct ccw_device *cdev, int expires)
if (mod_timer(&cdev->private->timer, jiffies + expires))
return;
}
- cdev->private->timer.function = ccw_device_timeout;
- cdev->private->timer.data = (unsigned long) cdev;
cdev->private->timer.expires = jiffies + expires;
add_timer(&cdev->private->timer);
}