From patchwork Wed Jun 1 07:39:48 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johannes Berg X-Patchwork-Id: 578060 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E54B2C433FE for ; Wed, 1 Jun 2022 07:40:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350329AbiFAHkO (ORCPT ); Wed, 1 Jun 2022 03:40:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33642 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345381AbiFAHkG (ORCPT ); Wed, 1 Jun 2022 03:40:06 -0400 Received: from sipsolutions.net (s3.sipsolutions.net [IPv6:2a01:4f8:191:4433::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 74899986E4 for ; Wed, 1 Jun 2022 00:40:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sipsolutions.net; s=mail; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Content-Type:Sender :Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-To: Resent-Cc:Resent-Message-ID; bh=x7ZQcFvXpMeB75paJmKGva+u4ftpNNQ94kdXj2XJjo8=; t=1654069205; x=1655278805; b=HU1UWkPV/oe1peFu8FTNCeOYlFhh1CVZlVngqecAu+31Qql 3KJz/aJV4+szE1/m9GPrWcDpbqdbSOUCJnqwucdCnyqiV9EzOhzdOxPqV1/fDZFyWvudt76EAeAzU /LLuPi9Zu/s3hObj/oPK8hirlIxHApKJLyLpwMwDLj06wov1yW07+z7AFSd+D0nhWRJPSslVb0ouQ 1nIVULSlQhkgBEZaEJJp4pzu8z6fD7ipf4cMK9X0A7liVIsks57sYbu27/o1WM5/k056eASD7Ep3R fJpXv6t2oJpDa2VxawwANeSESHEAgQuxgTqTIDK/RCnSY0tNDh+gOSBjB6l3fIgA==; Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.95) (envelope-from ) id 1nwIxW-00AJPK-Lu; Wed, 01 Jun 2022 09:40:02 +0200 From: Johannes Berg To: linux-wireless@vger.kernel.org Cc: Johannes Berg Subject: [PATCH 05/15] mac80211: remove sta_info_tx_streams() Date: Wed, 1 Jun 2022 09:39:48 +0200 Message-Id: <20220601093922.d4aa77956a2a.I204d488e980cbba5353fca23fed38d8205dbd4f7@changeid> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220601073958.8345-1-johannes@sipsolutions.net> References: <20220601073958.8345-1-johannes@sipsolutions.net> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Johannes Berg The function is unused since commit 52b4810bed83 ("mac80211: Remove support for changing AP SMPS mode") so we can just remove it. Signed-off-by: Johannes Berg --- net/mac80211/sta_info.c | 35 ----------------------------------- net/mac80211/sta_info.h | 1 - 2 files changed, 36 deletions(-) diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index 9a70d846d0dd..6f6d83def8b8 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -2093,41 +2093,6 @@ int sta_info_move_state(struct sta_info *sta, return 0; } -u8 sta_info_tx_streams(struct sta_info *sta) -{ - struct ieee80211_sta_ht_cap *ht_cap = &sta->sta.deflink.ht_cap; - u8 rx_streams; - - if (!sta->sta.deflink.ht_cap.ht_supported) - return 1; - - if (sta->sta.deflink.vht_cap.vht_supported) { - int i; - u16 tx_mcs_map = - le16_to_cpu(sta->sta.deflink.vht_cap.vht_mcs.tx_mcs_map); - - for (i = 7; i >= 0; i--) - if ((tx_mcs_map & (0x3 << (i * 2))) != - IEEE80211_VHT_MCS_NOT_SUPPORTED) - return i + 1; - } - - if (ht_cap->mcs.rx_mask[3]) - rx_streams = 4; - else if (ht_cap->mcs.rx_mask[2]) - rx_streams = 3; - else if (ht_cap->mcs.rx_mask[1]) - rx_streams = 2; - else - rx_streams = 1; - - if (!(ht_cap->mcs.tx_params & IEEE80211_HT_MCS_TX_RX_DIFF)) - return rx_streams; - - return ((ht_cap->mcs.tx_params & IEEE80211_HT_MCS_TX_MAX_STREAMS_MASK) - >> IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT) + 1; -} - static struct ieee80211_sta_rx_stats * sta_get_last_rx_stats(struct sta_info *sta) { diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h index aa6950aa49a9..134a7dad0ac4 100644 --- a/net/mac80211/sta_info.h +++ b/net/mac80211/sta_info.h @@ -891,7 +891,6 @@ u32 sta_get_expected_throughput(struct sta_info *sta); void ieee80211_sta_expire(struct ieee80211_sub_if_data *sdata, unsigned long exp_time); -u8 sta_info_tx_streams(struct sta_info *sta); void ieee80211_sta_ps_deliver_wakeup(struct sta_info *sta); void ieee80211_sta_ps_deliver_poll_response(struct sta_info *sta);