From patchwork Thu Apr 14 09:54:38 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Colin Ian King X-Patchwork-Id: 561498 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 51D95C43219 for ; Thu, 14 Apr 2022 09:54:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242082AbiDNJ5R (ORCPT ); Thu, 14 Apr 2022 05:57:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51428 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242050AbiDNJ5F (ORCPT ); Thu, 14 Apr 2022 05:57:05 -0400 Received: from mail-wr1-x433.google.com (mail-wr1-x433.google.com [IPv6:2a00:1450:4864:20::433]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7A1A9167C0; Thu, 14 Apr 2022 02:54:40 -0700 (PDT) Received: by mail-wr1-x433.google.com with SMTP id b19so6134985wrh.11; Thu, 14 Apr 2022 02:54:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=qz4eoGCjwqiVTIGhSK37UOjVOVCpyvZrQ4WRtbzGJcY=; b=o6Q2r7jKuN5KwGswZCLVojX54AFIYdM8E7FrOjUvQcnVhxqQaEAlspQV217XzhSoAv HD0LmIr8jJ2vFXbfZwCw2TPEHTwaaL4g+qu7J4ZEC0nGohy2w2QiiYlPq1SoyfDNhbVw Jr8PQ88O8YL6MDLMXDXARCdmw4Id3hifEtFjffLRP7opy6qBf83OePZLNAFo1V/j/j9p M8SbmFrrA3oFhfoRsrHLZaEJjLstgP49/4bGHjOqMNBt8wBXBfChyvkUyhUWZzrLEZTq tfY1JfDmZWzim41tkAtdj05+o4/hu2EdCVtbQo0tROIKgQDo2/nUJxuN5C/cUoThnV/Y 07rQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=qz4eoGCjwqiVTIGhSK37UOjVOVCpyvZrQ4WRtbzGJcY=; b=LfGRhJX6cvjbPmvv1Su8E2vzEVZMGg5QeWcoFM8bn/K3YsSFNy1hUXr9UoV5AslQrT X7pLh8oBORGQhEUafPjTlqsnfEcDJMTEa6niB75YmiPZg9+vVsQgeOtBEffbDkCSmd7n gwgLazxiZ61BWXWtwvhcBKiVHik9ZBkBj8hZxjUkc00a8IiVbTDAPNHaWj9bEZ0yLug1 JwngmazROsVUvA1/I5dDvRWtFueBRURcmp3g0o8ZQXptSnvWik5npoeiO4Y0XAgUl31I jo/9slyCvrMDPPaSTTX0m9hwLebU4OHCsPu59BAcXUuZ9Ygmjd+u4kHCo/3xJzqnqncs sSgw== X-Gm-Message-State: AOAM531nHzu7E8sHQDNA8TeRBXCFJzpUCQUAiPkjrB+T523QkDRG2Rs3 fKCglqoohEdZ4FiTR0kgpqw= X-Google-Smtp-Source: ABdhPJyJpElLXIDRtcHN0en+en7f4nKd00rYFyVmnDPQ66HEr4AxsmGykL5nNAhtm9fVYQ9i1B0T5g== X-Received: by 2002:a5d:47cc:0:b0:204:1c9d:2157 with SMTP id o12-20020a5d47cc000000b002041c9d2157mr1421460wrc.294.1649930079091; Thu, 14 Apr 2022 02:54:39 -0700 (PDT) Received: from localhost (cpc154979-craw9-2-0-cust193.16-3.cable.virginm.net. [80.193.200.194]) by smtp.gmail.com with ESMTPSA id d14-20020a056000186e00b0020405198faasm1633727wri.52.2022.04.14.02.54.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 Apr 2022 02:54:38 -0700 (PDT) From: Colin Ian King To: Felix Fietkau , Lorenzo Bianconi , Ryder Lee , Shayne Chen , Sean Wang , Kalle Valo , "David S . Miller" , Jakub Kicinski , Paolo Abeni , Matthias Brugger , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] mt76: mt7921: make read-only array ppet16_ppet8_ru3_ru0 static const Date: Thu, 14 Apr 2022 10:54:38 +0100 Message-Id: <20220414095438.294980-1-colin.i.king@gmail.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Don't populate the read-only array ppet16_ppet8_ru3_ru0 on the stack but instead make it static const. Also makes the object code a little smaller. Signed-off-by: Colin Ian King Reviewed-by: AngeloGioacchino Del Regno --- drivers/net/wireless/mediatek/mt76/mt7921/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/main.c b/drivers/net/wireless/mediatek/mt76/mt7921/main.c index fdaf2451bc1d..d400a3297b0c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/main.c @@ -12,7 +12,7 @@ static void mt7921_gen_ppe_thresh(u8 *he_ppet, int nss) { u8 i, ppet_bits, ppet_size, ru_bit_mask = 0x7; /* HE80 */ - u8 ppet16_ppet8_ru3_ru0[] = {0x1c, 0xc7, 0x71}; + static const u8 ppet16_ppet8_ru3_ru0[] = {0x1c, 0xc7, 0x71}; he_ppet[0] = FIELD_PREP(IEEE80211_PPE_THRES_NSS_MASK, nss - 1) | FIELD_PREP(IEEE80211_PPE_THRES_RU_INDEX_BITMASK_MASK,