On 07/10/2012 12:04 PM, Thomas Huehn wrote:
> brcmsmac uses info->control.sta while doing ampdu aggregation. This patch
> changes the usage of the structure info->control.sta, as it is going to be
> removed soon from struct ieee80211_tx_info. This patch is a pre-requisit in
> order to add transmission power control (TPC) to the mac80211 subsystem.
>
> Suggested-by: Felix Fietkau <nbd@xxxxxxxxxxx>
> Signed-off-by: Thomas Huehn <thomas@xxxxxxxxxxxxxxxxxxxxxxx>
> ---
> sta pointer is not used in brcms_c_sendampdu(), sta removed. thx to A.v.Spriel
> ---
> drivers/net/wireless/brcm80211/brcmsmac/ampdu.c | 10 ++++------
> drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c | 2 ++
> drivers/net/wireless/brcm80211/brcmsmac/main.c | 2 +-
> 3 files changed, 7 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/net/wireless/brcm80211/brcmsmac/ampdu.c b/drivers/net/wireless/brcm80211/brcmsmac/ampdu.c
> index 01b190a..77c5f57 100644
> --- a/drivers/net/wireless/brcm80211/brcmsmac/ampdu.c
> +++ b/drivers/net/wireless/brcm80211/brcmsmac/ampdu.c
> @@ -665,8 +665,6 @@ brcms_c_sendampdu(struct ampdu_info *ampdu, struct brcms_txq_info *qi,
> u8 plcp0, plcp3, is40, sgi;
> struct ieee80211_sta *sta;
>
> - sta = tx_info->control.sta;
> -
> if (rr) {
Now it probably results in a compiler warning. Declaration can go as well.
Gr. AvS
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