[PATCH 03/28] mac80211: remove pointless 'params' NULL checks

[Luca Coelho]

From: Johannes Berg <johannes.b...@intel.com>

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.b...@intel.com>
---
 net/mac80211/cfg.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index da1b85de7930..1813c6f148bb 100644
--- 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;
        }
 
-- 
2.18.0