From f87ad637b60a3b789030b3ef969d56a8caec9fed Mon Sep 17 00:00:00 2001 From: Rami Rosen Date: Thu, 25 Oct 2012 10:16:23 +0200 Subject: [PATCH] mac80211: remove duplicate check in ieee80211_rx_mgmt_beacon Remove a duplicate check in ieee80211_rx_mgmt_beacon, there is no need to make again the same check for the IEEE80211_HW_PS_NULLFUNC_STACK twice; the two ifs can be consolidated. Signed-off-by: Rami Rosen [reword commit message & break long lines and also clean up variable] Signed-off-by: Johannes Berg --- net/mac80211/mlme.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 469d86419bc6..2bdf7769506f 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -2433,7 +2433,7 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata, struct ieee80211_chanctx_conf *chanctx_conf; struct ieee80211_channel *chan; u32 changed = 0; - bool erp_valid, directed_tim = false; + bool erp_valid; u8 erp_value = 0; u32 ncrc; u8 *bssid; @@ -2564,11 +2564,10 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata, len - baselen, &elems, care_about_ies, ncrc); - if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) - directed_tim = ieee80211_check_tim(elems.tim, elems.tim_len, - ifmgd->aid); - if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) { + bool directed_tim = ieee80211_check_tim(elems.tim, + elems.tim_len, + ifmgd->aid); if (directed_tim) { if (local->hw.conf.dynamic_ps_timeout > 0) { if (local->hw.conf.flags & IEEE80211_CONF_PS) { -- 2.39.5