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authorJohannes Berg <johannes.berg@intel.com>2015-09-24 17:13:07 +0300
committerJohannes Berg <johannes.berg@intel.com>2015-09-29 16:56:52 +0300
commit90d13e8f5b3c2445f481be4a2012a1861337f718 (patch)
treec534096c93bbe1da1dbde0eb3afb0a09ad65e1f5 /net/mac80211/mlme.c
parent50f36ae61a5b65ba4612a5d2aa696c8ac5b6c988 (diff)
downloadlinux-90d13e8f5b3c2445f481be4a2012a1861337f718.tar.xz
mac80211: reduce indentation by inlining a check
Instead of nesting two if statements, inline the second check into the first if statement and to indentation. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/mlme.c')
-rw-r--r--net/mac80211/mlme.c44
1 files changed, 20 insertions, 24 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index c7d316b440ef..88894d9a25b2 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -3437,31 +3437,27 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata,
len - baselen, false, &elems,
care_about_ies, ncrc);
- if (ieee80211_hw_check(&local->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) {
- local->hw.conf.flags &= ~IEEE80211_CONF_PS;
- ieee80211_hw_config(local,
- IEEE80211_CONF_CHANGE_PS);
- }
- ieee80211_send_nullfunc(local, sdata, 0);
- } else if (!local->pspolling && sdata->u.mgd.powersave) {
- local->pspolling = true;
-
- /*
- * Here is assumed that the driver will be
- * able to send ps-poll frame and receive a
- * response even though power save mode is
- * enabled, but some drivers might require
- * to disable power save here. This needs
- * to be investigated.
- */
- ieee80211_send_pspoll(local, sdata);
+ if (ieee80211_hw_check(&local->hw, PS_NULLFUNC_STACK) &&
+ ieee80211_check_tim(elems.tim, elems.tim_len, ifmgd->aid)) {
+ if (local->hw.conf.dynamic_ps_timeout > 0) {
+ if (local->hw.conf.flags & IEEE80211_CONF_PS) {
+ local->hw.conf.flags &= ~IEEE80211_CONF_PS;
+ ieee80211_hw_config(local,
+ IEEE80211_CONF_CHANGE_PS);
}
+ ieee80211_send_nullfunc(local, sdata, 0);
+ } else if (!local->pspolling && sdata->u.mgd.powersave) {
+ local->pspolling = true;
+
+ /*
+ * Here is assumed that the driver will be
+ * able to send ps-poll frame and receive a
+ * response even though power save mode is
+ * enabled, but some drivers might require
+ * to disable power save here. This needs
+ * to be investigated.
+ */
+ ieee80211_send_pspoll(local, sdata);
}
}