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Commit 6f527287 authored by Johannes Berg's avatar Johannes Berg
Browse files

mac80211: remove pointless 'params' NULL checks 



These checks aren't necessary, cfg80211 never passes NULL.
Some static checkers complain about the missing checks on
the next line, but really the NULL checks are unnecessary.

Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 80aaa9c1

net/mac80211/cfg.c

+2 −4
Original line number Diff line number Diff line
@@ -158,12 +158,10 @@ static int ieee80211_change_iface(struct wiphy *wiphy, 
	if (ret)

		return ret;



	if (type == NL80211_IFTYPE_AP_VLAN &&

	    params && params->use_4addr == 0) {

	if (type == NL80211_IFTYPE_AP_VLAN && params->use_4addr == 0) {

		RCU_INIT_POINTER(sdata->u.vlan.sta, NULL);

		ieee80211_check_fast_rx_iface(sdata);

	} else if (type == NL80211_IFTYPE_STATION &&

		   params && params->use_4addr >= 0) {

	} else if (type == NL80211_IFTYPE_STATION && params->use_4addr >= 0) {

		sdata->u.mgd.use_4addr = params->use_4addr;

	}