From 62b1208e146af048e90a32bc4fe5fba85e4fa51e Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Mon, 10 Aug 2009 16:04:15 +0200 Subject: mac80211: small tx code cleanup It's really easier to read if it's not indented as much, so invert the condition and rearrange the code so the smaller chunk is indented instead. Signed-off-by: Johannes Berg Signed-off-by: John W. Linville --- net/mac80211/tx.c | 38 +++++++++++++++++++------------------- 1 file changed, 19 insertions(+), 19 deletions(-) (limited to 'net') diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 0c24a4b1450..32442980cc2 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -317,30 +317,30 @@ ieee80211_tx_h_multicast_ps_buf(struct ieee80211_tx_data *tx) if (!atomic_read(&tx->sdata->bss->num_sta_ps)) return TX_CONTINUE; + /* buffered in hardware */ + if (!(tx->local->hw.flags & IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING)) { + info->flags |= IEEE80211_TX_CTL_SEND_AFTER_DTIM; + + return TX_CONTINUE; + } + /* buffered in mac80211 */ - if (tx->local->hw.flags & IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING) { - if (tx->local->total_ps_buffered >= TOTAL_MAX_TX_BUFFER) - purge_old_ps_buffers(tx->local); - if (skb_queue_len(&tx->sdata->bss->ps_bc_buf) >= - AP_MAX_BC_BUFFER) { + if (tx->local->total_ps_buffered >= TOTAL_MAX_TX_BUFFER) + purge_old_ps_buffers(tx->local); + + if (skb_queue_len(&tx->sdata->bss->ps_bc_buf) >= AP_MAX_BC_BUFFER) { #ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG - if (net_ratelimit()) { - printk(KERN_DEBUG "%s: BC TX buffer full - " - "dropping the oldest frame\n", - tx->dev->name); - } + if (net_ratelimit()) + printk(KERN_DEBUG "%s: BC TX buffer full - dropping the oldest frame\n", + tx->dev->name); #endif - dev_kfree_skb(skb_dequeue(&tx->sdata->bss->ps_bc_buf)); - } else - tx->local->total_ps_buffered++; - skb_queue_tail(&tx->sdata->bss->ps_bc_buf, tx->skb); - return TX_QUEUED; - } + dev_kfree_skb(skb_dequeue(&tx->sdata->bss->ps_bc_buf)); + } else + tx->local->total_ps_buffered++; - /* buffered in hardware */ - info->flags |= IEEE80211_TX_CTL_SEND_AFTER_DTIM; + skb_queue_tail(&tx->sdata->bss->ps_bc_buf, tx->skb); - return TX_CONTINUE; + return TX_QUEUED; } static int ieee80211_use_mfp(__le16 fc, struct sta_info *sta, -- cgit v1.2.3