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: Johannes Berg <johannes.berg@intel.com>

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index da1b85de7930f511fb71c7dd2a73abab7b372fd4..1813c6f148bbcbc33f964d5c367bc67f1e35465f 100644 (file)
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -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;
        }