From: Johannes Berg <[email protected]> If chanctx is derived as container_of() from a non-NULL pointer, it can't ever be NULL. Since we checked conf before, that's true here, so remove the useless NULL check.
Signed-off-by: Johannes Berg <[email protected]> --- net/mac80211/cfg.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 5d4afead804e..e29ff5749944 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -2961,10 +2961,6 @@ __ieee80211_channel_switch(struct wiphy *wiphy, struct net_device *dev, } chanctx = container_of(conf, struct ieee80211_chanctx, conf); - if (!chanctx) { - err = -EBUSY; - goto out; - } ch_switch.timestamp = 0; ch_switch.device_timestamp = 0; -- 2.8.1
