From nobody Sun Sep 14 00:07:32 2025 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 823D6C05027 for ; Sun, 29 Jan 2023 14:58:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235044AbjA2O6n (ORCPT ); Sun, 29 Jan 2023 09:58:43 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43010 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230076AbjA2O6e (ORCPT ); Sun, 29 Jan 2023 09:58:34 -0500 Received: from mail-wm1-x336.google.com (mail-wm1-x336.google.com [IPv6:2a00:1450:4864:20::336]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 39EF912F01 for ; Sun, 29 Jan 2023 06:58:18 -0800 (PST) Received: by mail-wm1-x336.google.com with SMTP id iv8-20020a05600c548800b003db04a0a46bso7655708wmb.0 for ; Sun, 29 Jan 2023 06:58:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=j/arEtqUO8wfxYSvaFNgKnF+/02YVjkPsJ1e9Hg8Qsg=; b=EiY0/vodIfgdu0k3X2p3c/fRGFbQQ4ddYmIAItYE6pbBlmh5/azx5BOmwR9F6u9nVI 69o6dnT1mJAIwtbNcFch0+HKlrZAxiIbyb02lm+/AghgrX59nnt0a1wgPjriQe3so3EH qjtEKvh6orcP+LN5Dby1Os5jRwZzRJwPawTOfRUkWxYAjq2eEyJjRctgafa5LHFmiLSV tRCCzpQ0DdjpGQ1o2jRj8BIwSTgWdC4s7bMWW1eUzPrCA2gX/D2MCMhMHnX3SS7DRxQ1 xK32YcASzGRO8MiHf9AyYjSDADSxsVwn+Z4LWuOjyh3bPiJdKJbeoT+8DcpLQD7OtgWK YQ4Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=j/arEtqUO8wfxYSvaFNgKnF+/02YVjkPsJ1e9Hg8Qsg=; b=IYM7wI9c9sDYhLMVVo0Wmbc/pJtw43SdWuaIwfC3BYH9Fca6bY4cDd35MtwVmgHa5S KbEKAy5spsn9S6h2usfApZ/yolA+POmDVlfv8e0d5iHkX/KUFBFWBK3mLehD2Cozz4QV L+6jtKMl/utOctjqZzyUVnrsiucn/X9irYx5zv3vblMPcZjOAJZ2lHIIKC/W36QXEbgz V0wH1Wy81AQqf2cwKYi/+kr7I+8WGlS8ctlOzn7BFE1FlYkBfKSwxf9Rehv7b/1dzG0y YYVdwEO1XGGS+z+VMbmqqRn/m3iFlY9xQttNUl7bKp/FxD7oCgmM7qHpgBy7q4HZ4K6r uk7g== X-Gm-Message-State: AFqh2kq0CR4eHGO4poF9Y68NnFfx27VUy0Vi2pVd96Mi3iTX2Kvn3hPn 8h+w0418KxXhuBXzYuTMEtM= X-Google-Smtp-Source: AMrXdXt/7TLWzDOCJwRw9t+d8pDz2tqYltKXd5znU6nkis/qE6v/QUFriSxILAMQ2RvcY/Fg3/Tkbg== X-Received: by 2002:a05:600c:5120:b0:3db:21b8:5f53 with SMTP id o32-20020a05600c512000b003db21b85f53mr9978706wms.1.1675004296813; Sun, 29 Jan 2023 06:58:16 -0800 (PST) Received: from matrix-ESPRIMO-P710 (p57935ca5.dip0.t-ipconnect.de. [87.147.92.165]) by smtp.gmail.com with ESMTPSA id 19-20020a05600c26d300b003dc50c38921sm3173405wmv.35.2023.01.29.06.58.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 29 Jan 2023 06:58:16 -0800 (PST) Date: Sun, 29 Jan 2023 15:58:14 +0100 From: Philipp Hortmann To: Greg Kroah-Hartman , linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH 03/10] staging: rtl8192e: Remove unused variable rxSNRdB Message-ID: References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" rxSNRdB is initialized and set but never read. Remove dead code. Local variable rx_snrX is then of no use. Remove rx_snrX as well. Local variable tmp_rxsnr is then of no use. Remove tmp_rxsnr as well. Signed-off-by: Philipp Hortmann --- drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c | 9 ++------- drivers/staging/rtl8192e/rtl8192e/rtl_core.h | 1 - 2 files changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c b/drivers/stagi= ng/rtl8192e/rtl8192e/r8192E_dev.c index 912b50d3fb31..1677b6c5d363 100644 --- a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c +++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c @@ -1297,9 +1297,9 @@ static void _rtl92e_query_rxphystatus( struct phy_sts_ofdm_819xpci *pofdm_buf; struct phy_sts_cck_819xpci *pcck_buf; u8 *prxpkt; - u8 i, max_spatial_stream, tmp_rxsnr, tmp_rxevm; + u8 i, max_spatial_stream, tmp_rxevm; s8 rx_pwr[4], rx_pwr_all =3D 0; - s8 rx_snrX, rx_evmX; + s8 rx_evmX; u8 evm, pwdb_all; u32 RSSI, total_rssi =3D 0; u8 is_cck_rate =3D 0; @@ -1419,11 +1419,6 @@ static void _rtl92e_query_rxphystatus( rx_pwr[i] =3D ((pofdm_buf->trsw_gain_X[i] & 0x3F) * 2) - 110; =20 - tmp_rxsnr =3D pofdm_buf->rxsnr_X[i]; - rx_snrX =3D (s8)(tmp_rxsnr); - rx_snrX /=3D 2; - priv->stats.rxSNRdB[i] =3D (long)rx_snrX; - RSSI =3D rtl92e_rx_db_to_percent(rx_pwr[i]); if (priv->brfpath_rxenable[i]) total_rssi +=3D RSSI; diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h b/drivers/staging= /rtl8192e/rtl8192e/rtl_core.h index a5812dfcd614..d0c88d68b60b 100644 --- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h +++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h @@ -197,7 +197,6 @@ struct rt_stats { long recv_signal_power; u8 rx_rssi_percentage[4]; u8 rx_evm_percentage[2]; - long rxSNRdB[4]; u32 slide_beacon_pwdb[100]; u32 slide_beacon_total; u32 CurrentShowTxate; --=20 2.39.1