summaryrefslogtreecommitdiff
path: root/drivers/usb/atm/cxacru.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/atm/cxacru.c')
-rw-r--r--drivers/usb/atm/cxacru.c23
1 files changed, 16 insertions, 7 deletions
diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index 6470d259b7d8..8af797252af2 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -547,21 +547,30 @@ static void cxacru_blocking_completion(struct urb *urb)
complete(urb->context);
}
-static void cxacru_timeout_kill(unsigned long data)
+struct cxacru_timer {
+ struct timer_list timer;
+ struct urb *urb;
+};
+
+static void cxacru_timeout_kill(struct timer_list *t)
{
- usb_unlink_urb((struct urb *) data);
+ struct cxacru_timer *timer = from_timer(timer, t, timer);
+
+ usb_unlink_urb(timer->urb);
}
static int cxacru_start_wait_urb(struct urb *urb, struct completion *done,
int *actual_length)
{
- struct timer_list timer;
+ struct cxacru_timer timer = {
+ .urb = urb,
+ };
- setup_timer(&timer, cxacru_timeout_kill, (unsigned long)urb);
- timer.expires = jiffies + msecs_to_jiffies(CMD_TIMEOUT);
- add_timer(&timer);
+ timer_setup_on_stack(&timer.timer, cxacru_timeout_kill, 0);
+ mod_timer(&timer.timer, jiffies + msecs_to_jiffies(CMD_TIMEOUT));
wait_for_completion(done);
- del_timer_sync(&timer);
+ del_timer_sync(&timer.timer);
+ destroy_timer_on_stack(&timer.timer);
if (actual_length)
*actual_length = urb->actual_length;