Search Linux Wireless

Re: [PATCH ] mac80211: tx module cleanup.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, 2008-12-01 at 13:56 +0200, Rami Rosen wrote:
> This patch removes unnecessary parameter in ieee80211_beacon_add_tim() and
> removes unneeded definition and assignment for bdev (instance of net_device) in
> ieee80211_beacon_get() and in ieee80211_get_buffered_bc()
> (all in tx.c).
> 
> (this patch was prepared in wireless-testing tree).
> 
> Signed-off-by: Rami Rosen <ramirose@xxxxxxxxx>

Looks fine to me

Acked-by: Johannes Berg <johannes@xxxxxxxxxxxxxxxx>

> 
> 
> 
> diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
> index 0855cac..3f55138 100644
> --- a/net/mac80211/tx.c
> +++ b/net/mac80211/tx.c
> @@ -1783,8 +1783,7 @@ void ieee80211_tx_pending(unsigned long data)
> 
>  /* functions for drivers to get certain frames */
> 
> -static void ieee80211_beacon_add_tim(struct ieee80211_local *local,
> -				     struct ieee80211_if_ap *bss,
> +static void ieee80211_beacon_add_tim(struct ieee80211_if_ap *bss,
>  				     struct sk_buff *skb,
>  				     struct beacon_data *beacon)
>  {
> @@ -1852,7 +1851,6 @@ struct sk_buff *ieee80211_beacon_get(struct
> ieee80211_hw *hw,
>  	struct ieee80211_local *local = hw_to_local(hw);
>  	struct sk_buff *skb = NULL;
>  	struct ieee80211_tx_info *info;
> -	struct net_device *bdev;
>  	struct ieee80211_sub_if_data *sdata = NULL;
>  	struct ieee80211_if_ap *ap = NULL;
>  	struct ieee80211_if_sta *ifsta = NULL;
> @@ -1865,7 +1863,6 @@ struct sk_buff *ieee80211_beacon_get(struct
> ieee80211_hw *hw,
>  	rcu_read_lock();
> 
>  	sdata = vif_to_sdata(vif);
> -	bdev = sdata->dev;
> 
>  	if (sdata->vif.type == NL80211_IFTYPE_AP) {
>  		ap = &sdata->u.ap;
> @@ -1893,12 +1890,12 @@ struct sk_buff *ieee80211_beacon_get(struct
> ieee80211_hw *hw,
>  			 * of the tim bitmap in mac80211 and the driver.
>  			 */
>  			if (local->tim_in_locked_section) {
> -				ieee80211_beacon_add_tim(local, ap, skb, beacon);
> +				ieee80211_beacon_add_tim(ap, skb, beacon);
>  			} else {
>  				unsigned long flags;
> 
>  				spin_lock_irqsave(&local->sta_lock, flags);
> -				ieee80211_beacon_add_tim(local, ap, skb, beacon);
> +				ieee80211_beacon_add_tim(ap, skb, beacon);
>  				spin_unlock_irqrestore(&local->sta_lock, flags);
>  			}
> 
> @@ -2020,14 +2017,12 @@ ieee80211_get_buffered_bc(struct ieee80211_hw *hw,
>  	struct sk_buff *skb = NULL;
>  	struct sta_info *sta;
>  	struct ieee80211_tx_data tx;
> -	struct net_device *bdev;
>  	struct ieee80211_sub_if_data *sdata;
>  	struct ieee80211_if_ap *bss = NULL;
>  	struct beacon_data *beacon;
>  	struct ieee80211_tx_info *info;
> 
>  	sdata = vif_to_sdata(vif);
> -	bdev = sdata->dev;
>  	bss = &sdata->u.ap;
> 
>  	if (!bss)
> 

Attachment: signature.asc
Description: This is a digitally signed message part


[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Device Mapper]
  Powered by Linux