mac80211: don't start dynamic PS timer if not needed
If the device implements dynamic PS itself, there's no need
to ever start the dynamic powersave timer on RX.
While at it, fix up some indentation in this code.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index dc27bec..36214e3 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2474,14 +2474,14 @@
rx->skb->dev = dev;
- if (local->ps_sdata && local->hw.conf.dynamic_ps_timeout > 0 &&
+ if (!ieee80211_hw_check(&local->hw, SUPPORTS_DYNAMIC_PS) &&
+ local->ps_sdata && local->hw.conf.dynamic_ps_timeout > 0 &&
!is_multicast_ether_addr(
((struct ethhdr *)rx->skb->data)->h_dest) &&
(!local->scanning &&
- !test_bit(SDATA_STATE_OFFCHANNEL, &sdata->state))) {
- mod_timer(&local->dynamic_ps_timer, jiffies +
- msecs_to_jiffies(local->hw.conf.dynamic_ps_timeout));
- }
+ !test_bit(SDATA_STATE_OFFCHANNEL, &sdata->state)))
+ mod_timer(&local->dynamic_ps_timer, jiffies +
+ msecs_to_jiffies(local->hw.conf.dynamic_ps_timeout));
ieee80211_deliver_skb(rx);