From: Johannes Berg Date: Tue, 9 Sep 2008 12:55:09 +0000 (+0200) Subject: mac80211: make ieee80211_rx_h_mgmt more readable X-Git-Tag: v2.6.28-rc1~717^2~292^2~3 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=759ef3eb1eeba8ff7411771e7b9cf6bfd6bb9cfe;p=linux-2.6-omap-h63xx.git mac80211: make ieee80211_rx_h_mgmt more readable That function isn't exactly easy to read especially since it does something in an if branch that continues after the if because the else returns. Express it in a more readable way. Signed-off-by: Johannes Berg Signed-off-by: John W. Linville --- diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index d00ace78bf8..d0803797902 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -1586,20 +1586,20 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx) static ieee80211_rx_result debug_noinline ieee80211_rx_h_mgmt(struct ieee80211_rx_data *rx) { - struct ieee80211_sub_if_data *sdata; + struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(rx->dev); if (!(rx->flags & IEEE80211_RX_RA_MATCH)) return RX_DROP_MONITOR; - sdata = IEEE80211_DEV_TO_SUB_IF(rx->dev); - if ((sdata->vif.type == IEEE80211_IF_TYPE_STA || - sdata->vif.type == IEEE80211_IF_TYPE_IBSS || - sdata->vif.type == IEEE80211_IF_TYPE_MESH_POINT) && - !(sdata->flags & IEEE80211_SDATA_USERSPACE_MLME)) - ieee80211_sta_rx_mgmt(sdata, rx->skb, rx->status); - else + if (sdata->vif.type != IEEE80211_IF_TYPE_STA && + sdata->vif.type != IEEE80211_IF_TYPE_IBSS && + sdata->vif.type != IEEE80211_IF_TYPE_MESH_POINT) + return RX_DROP_MONITOR; + + if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME) return RX_DROP_MONITOR; + ieee80211_sta_rx_mgmt(sdata, rx->skb, rx->status); return RX_QUEUED; }