diff options
Diffstat (limited to 'drivers/input/input-polldev.c')
| -rw-r--r-- | drivers/input/input-polldev.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/input/input-polldev.c b/drivers/input/input-polldev.c index 92b359894e81..490918a5d192 100644 --- a/drivers/input/input-polldev.c +++ b/drivers/input/input-polldev.c @@ -60,17 +60,21 @@ static void input_polled_device_work(struct work_struct *work) { struct input_polled_dev *dev = container_of(work, struct input_polled_dev, work.work); + unsigned long delay; dev->poll(dev); - queue_delayed_work(polldev_wq, &dev->work, - msecs_to_jiffies(dev->poll_interval)); + + delay = msecs_to_jiffies(dev->poll_interval); + if (delay >= HZ) + delay = round_jiffies_relative(delay); + + queue_delayed_work(polldev_wq, &dev->work, delay); } static int input_open_polled_device(struct input_dev *input) { struct input_polled_dev *dev = input->private; int error; - unsigned long ticks; error = input_polldev_start_workqueue(); if (error) @@ -79,10 +83,8 @@ static int input_open_polled_device(struct input_dev *input) if (dev->flush) dev->flush(dev); - ticks = msecs_to_jiffies(dev->poll_interval); - if (ticks >= HZ) - ticks = round_jiffies(ticks); - queue_delayed_work(polldev_wq, &dev->work, ticks); + queue_delayed_work(polldev_wq, &dev->work, + msecs_to_jiffies(dev->poll_interval)); return 0; } @@ -91,7 +93,7 @@ static void input_close_polled_device(struct input_dev *input) { struct input_polled_dev *dev = input->private; - cancel_rearming_delayed_workqueue(polldev_wq, &dev->work); + cancel_delayed_work_sync(&dev->work); input_polldev_stop_workqueue(); } |