From patchwork Mon Jun 19 10:38:56 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Dmitry Antipov X-Patchwork-Id: 13284327 X-Patchwork-Delegate: johannes@sipsolutions.net 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 515CFC001B3 for ; Mon, 19 Jun 2023 10:40:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231996AbjFSKk2 (ORCPT ); Mon, 19 Jun 2023 06:40:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45996 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232076AbjFSKkP (ORCPT ); Mon, 19 Jun 2023 06:40:15 -0400 Received: from forward103b.mail.yandex.net (forward103b.mail.yandex.net [IPv6:2a02:6b8:c02:900:1:45:d181:d103]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8F3C8102 for ; Mon, 19 Jun 2023 03:39:59 -0700 (PDT) Received: from mail-nwsmtp-smtp-production-main-45.myt.yp-c.yandex.net (mail-nwsmtp-smtp-production-main-45.myt.yp-c.yandex.net [IPv6:2a02:6b8:c12:2d23:0:640:2dd6:0]) by forward103b.mail.yandex.net (Yandex) with ESMTP id 534D1600D7; Mon, 19 Jun 2023 13:39:57 +0300 (MSK) Received: by mail-nwsmtp-smtp-production-main-45.myt.yp-c.yandex.net (smtp/Yandex) with ESMTPSA id ZddVL5hDR8c0-QmVnjIaj; Mon, 19 Jun 2023 13:39:56 +0300 X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1687171196; bh=FZKFBiQVDyShcC1qqzGWcNfoLpNCQzZvn3yzgg9sSMY=; h=Cc:Message-ID:References:Date:In-Reply-To:Subject:To:From; b=OWEr32cyphGzzXRDWw1lyy3qsmCivOx1ELJlWrxshr/nDrRMfnGnRua03xuteDTQ8 3GPQaGlQuVztZ1aj/ro0qz9N1RzKdQsnHRdAeTJBMo13tDsT+gmSyOxRqijTeRb6W9 GxVKJ8q0m2vaYIRbqhg4JRXF8Ew8M4DtUK/9pazc= Authentication-Results: mail-nwsmtp-smtp-production-main-45.myt.yp-c.yandex.net; dkim=pass header.i=@yandex.ru From: Dmitry Antipov To: Johannes Berg Cc: Kalle Valo , linux-wireless@vger.kernel.org, Dmitry Antipov Subject: [PATCH] [v2] wifi: iwlwifi: dvm: fix -Wunused-const-variable gcc warning Date: Mon, 19 Jun 2023 13:38:56 +0300 Message-ID: <20230619103900.300628-1-dmantipov@yandex.ru> X-Mailer: git-send-email 2.41.0 In-Reply-To: <6abc24f254fd265f8f533ef52e2798c617e30359.camel@sipsolutions.net> References: <6abc24f254fd265f8f533ef52e2798c617e30359.camel@sipsolutions.net> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Fix the following gcc 13.1 warning observed with W=1: drivers/net/wireless/intel/iwlwifi/dvm/rs.c:207:39: warning: ‘iwl_rate_mcs’ defined but not used [-Wunused-const-variable=] This table is actually used in 'rs_sta_dbgfs_scale_table_read()' only if CONFIG_MAC80211_DEBUGFS is enabled, so the whole thing may be moved close to its actual use. Signed-off-by: Dmitry Antipov --- v2: fix title and move iwl_rate_mcs to rs_sta_dbgfs_scale_table_read() (Johannes Berg) --- drivers/net/wireless/intel/iwlwifi/dvm/rs.c | 34 ++++++++++----------- 1 file changed, 17 insertions(+), 17 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/rs.c b/drivers/net/wireless/intel/iwlwifi/dvm/rs.c index 687c906a9d72..e0c3563da8a2 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/rs.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/rs.c @@ -203,23 +203,6 @@ static const u16 expected_tpt_mimo3_40MHz[4][IWL_RATE_COUNT] = { {0, 0, 0, 0, 277, 0, 478, 624, 737, 911, 1026, 1070, 1109}, /* AGG+SGI */ }; -/* mbps, mcs */ -static const struct iwl_rate_mcs_info iwl_rate_mcs[IWL_RATE_COUNT] = { - { "1", "BPSK DSSS"}, - { "2", "QPSK DSSS"}, - {"5.5", "BPSK CCK"}, - { "11", "QPSK CCK"}, - { "6", "BPSK 1/2"}, - { "9", "BPSK 1/2"}, - { "12", "QPSK 1/2"}, - { "18", "QPSK 3/4"}, - { "24", "16QAM 1/2"}, - { "36", "16QAM 3/4"}, - { "48", "64QAM 2/3"}, - { "54", "64QAM 3/4"}, - { "60", "64QAM 5/6"}, -}; - #define MCS_INDEX_PER_STREAM (8) static void rs_rate_scale_clear_window(struct iwl_rate_scale_data *window) @@ -3089,6 +3072,23 @@ static ssize_t rs_sta_dbgfs_scale_table_read(struct file *file, int index = 0; ssize_t ret; + /* mbps, mcs */ + static const struct iwl_rate_mcs_info iwl_rate_mcs[IWL_RATE_COUNT] = { + { "1", "BPSK DSSS"}, + { "2", "QPSK DSSS"}, + {"5.5", "BPSK CCK"}, + { "11", "QPSK CCK"}, + { "6", "BPSK 1/2"}, + { "9", "BPSK 1/2"}, + { "12", "QPSK 1/2"}, + { "18", "QPSK 3/4"}, + { "24", "16QAM 1/2"}, + { "36", "16QAM 3/4"}, + { "48", "64QAM 2/3"}, + { "54", "64QAM 3/4"}, + { "60", "64QAM 5/6"}, + }; + struct iwl_lq_sta *lq_sta = file->private_data; struct iwl_priv *priv; struct iwl_scale_tbl_info *tbl = &(lq_sta->lq_info[lq_sta->active_tbl]);