cfg80211/mac80211: use to_delayed_work
Use to_delayed_work() instead of open-coding it.
Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index fb44fa3..ff32825 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -711,7 +711,7 @@
void cfg80211_dfs_channels_update_work(struct work_struct *work)
{
- struct delayed_work *delayed_work;
+ struct delayed_work *delayed_work = to_delayed_work(work);
struct cfg80211_registered_device *rdev;
struct cfg80211_chan_def chandef;
struct ieee80211_supported_band *sband;
@@ -721,7 +721,6 @@
unsigned long timeout, next_time = 0;
int bandid, i;
- delayed_work = container_of(work, struct delayed_work, work);
rdev = container_of(delayed_work, struct cfg80211_registered_device,
dfs_update_channels_wk);
wiphy = &rdev->wiphy;