Now that we have fetch_inc() we can stop using inc_return() - 1. These are very similar to the existing OP-RETURN primitives we already have, except they return the value of the atomic variable _before_ modification.
Cc: Chanwoo Choi <[email protected]> Cc: [email protected] Signed-off-by: Davidlohr Bueso <[email protected]> --- drivers/devfreq/devfreq-event.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/devfreq/devfreq-event.c b/drivers/devfreq/devfreq-event.c index 39b048eda2ce..45b02d3d7e7d 100644 --- a/drivers/devfreq/devfreq-event.c +++ b/drivers/devfreq/devfreq-event.c @@ -329,7 +329,7 @@ struct devfreq_event_dev *devfreq_event_add_edev(struct device *dev, edev->dev.class = devfreq_event_class; edev->dev.release = devfreq_event_release_edev; - dev_set_name(&edev->dev, "event.%d", atomic_inc_return(&event_no) - 1); + dev_set_name(&edev->dev, "event.%d", atomic_fetch_inc(&event_no)); ret = device_register(&edev->dev); if (ret < 0) { put_device(&edev->dev); -- 2.6.6
