cfg80211: Do not compare with boolean in nl80211_common_reg_change_event

With the help of boolinit.cocci, we use !nl80211_reg_change_event_fill
instead of (nl80211_reg_change_event_fill == false). Meanwhile, Clean
up the code.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Link: https://lore.kernel.org/r/1567657537-65472-1-git-send-email-zhongjiang@huawei.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 3e30e18d1d89a7991fea2c25c911df542a1bbef6..0c7fa6004ffb255640b4c7cf44793a2b841fe04f 100644 (file)
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -14997,12 +14997,10 @@ void nl80211_common_reg_change_event(enum nl80211_commands cmd_id,
                return;
 
        hdr = nl80211hdr_put(msg, 0, 0, 0, cmd_id);
-       if (!hdr) {
-               nlmsg_free(msg);
-               return;
-       }
+       if (!hdr)
+               goto nla_put_failure;
 
-       if (nl80211_reg_change_event_fill(msg, request) == false)
+       if (!nl80211_reg_change_event_fill(msg, request))
                goto nla_put_failure;
 
        genlmsg_end(msg, hdr);