After locks rework [1], ieee80211_start_radar_detection() function is no longer acquiring any lock as such explicitly. Hence, it is not unlocking anything as well. However, label "out_unlock" is still used which creates confusion. Also, now there is no need of goto label as such. Get rid of the goto logic and use direct return statements. [1]: https://lore.kernel.org/all/20230828135928.b1c6efffe9ad.I4aec875e25abc9ef0b5ad1e70b5747fd483fbd3c@changeid/ Signed-off-by: Aditya Kumar Singh <quic_adisi@xxxxxxxxxxx> --- net/mac80211/cfg.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 184e9d54064b..d3115be54997 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -3471,10 +3471,8 @@ static int ieee80211_start_radar_detection(struct wiphy *wiphy, lockdep_assert_wiphy(local->hw.wiphy); - if (!list_empty(&local->roc_list) || local->scanning) { - err = -EBUSY; - goto out_unlock; - } + if (!list_empty(&local->roc_list) || local->scanning) + return -EBUSY; /* whatever, but channel contexts should not complain about that one */ sdata->deflink.smps_mode = IEEE80211_SMPS_OFF; @@ -3483,13 +3481,12 @@ static int ieee80211_start_radar_detection(struct wiphy *wiphy, err = ieee80211_link_use_channel(&sdata->deflink, &chanreq, IEEE80211_CHANCTX_SHARED); if (err) - goto out_unlock; + return err; wiphy_delayed_work_queue(wiphy, &sdata->deflink.dfs_cac_timer_work, msecs_to_jiffies(cac_time_ms)); - out_unlock: - return err; + return 0; } static void ieee80211_end_cac(struct wiphy *wiphy, -- 2.34.1
