From mboxrd@z Thu Jan 1 00:00:00 1970 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 A228FC433FE for ; Mon, 7 Mar 2022 14:36:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243292AbiCGOhZ (ORCPT ); Mon, 7 Mar 2022 09:37:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39614 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233330AbiCGOhX (ORCPT ); Mon, 7 Mar 2022 09:37:23 -0500 Received: from mail-wr1-x429.google.com (mail-wr1-x429.google.com [IPv6:2a00:1450:4864:20::429]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 54AC27E590; Mon, 7 Mar 2022 06:36:28 -0800 (PST) Received: by mail-wr1-x429.google.com with SMTP id j26so13262778wrb.1; Mon, 07 Mar 2022 06:36:28 -0800 (PST) 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=CeIhj+xlbNH1tbRacxDrcMILHX0PhWKDMIaEBWJrU/0=; b=L9Yy9MzJkNzV/4C4etsj7XGiuZUF21kwtAR0Kpsb8xVBwxFXRDOY0SHCeC9pHGeCIr eXS7pcBvdlYH+iYGPPnCfKfgnuUANcL66LChHy+NdG2AcBhTVSH+2pwiTszUh1RQEt35 VmcuZCb+Wkfsx8x1GLdfUT990PIwmIi2z0014LwVppPzA01QJ+6KrohYMnoI1l1KQnzu kUeqz/ibg2YsIXINHBcwCdiH/EAYyugzNK7sjhbbAtP00I65BX5N8a3+ZaKTezIkQck9 pXfV4lcBRtdV7tj5MQz61/zpG0ucxZySFwtCjUpmFEQ00CnYOQIRhTaoQ9snz4kPTlj0 vTFQ== 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=CeIhj+xlbNH1tbRacxDrcMILHX0PhWKDMIaEBWJrU/0=; b=2xCMe/KosgvNIprVKQS8J74tqsA1nDVt4OP5TAkiu+42epWWQ29qlfUpNT2ClGayBM HFwWbLKo6plDB2PTUljbKmP59Fi5FWKKUFzjweiT2mXhchqM1Q6Oh98xKmm+bT2SKSIO QS+k4gFK1CPBBEqhE3yB21IjHlsTpUNE/OzznWrFed53diSmUqTzhHqGzGh+tWvsXmg2 bpXInC7c9yO8vC3aR9e15g8+Xl7jH//ShykbIDtR+FVeG0c2EJJK16mKWj1wZ+jOyiGR fJ58AUnIrkcd+xb5AIMN8rkrsZoO3fXl5GT55y4Lq4oBq2Vh2LdPSo3+Q2ZuqcWDDsN9 AM+Q== X-Gm-Message-State: AOAM531FTLvotrPxJ15N3Aou0kE0/pYVI1IgayawzIT8KPQP/mnCfpp/ sbrCWnzmABOVSZkyt5xLEbE= X-Google-Smtp-Source: ABdhPJzAxxaAb26zhaHLIkISgqgjxNtoRShsy26CNag6U+fVlySw7Ij39E5P0na4aYKZjESTeF9bLA== X-Received: by 2002:adf:fc08:0:b0:1f0:48ef:cec7 with SMTP id i8-20020adffc08000000b001f048efcec7mr8170366wrr.540.1646663786801; Mon, 07 Mar 2022 06:36:26 -0800 (PST) Received: from localhost (cpc154979-craw9-2-0-cust193.16-3.cable.virginm.net. [80.193.200.194]) by smtp.gmail.com with ESMTPSA id l1-20020a05600c4f0100b00387369f380bsm14428800wmq.41.2022.03.07.06.36.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 07 Mar 2022 06:36:26 -0800 (PST) From: Colin Ian King To: Forest Bond , Greg Kroah-Hartman , linux-staging@lists.linux.dev Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] staging: vt6655: remove redundant assignment of pointer tx_key Date: Mon, 7 Mar 2022 14:36:25 +0000 Message-Id: <20220307143625.136189-1-colin.i.king@gmail.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Pointer tx_key is being assigned a value that is never read, it is being re-assigned a new value later. The assignment is redundant and can be removed. Cleans up clan scan build warning: drivers/staging/vt6655/rxtx.c:1311:3: warning: Value stored to 'tx_key' is never read [deadcode.DeadStores] Signed-off-by: Colin Ian King --- drivers/staging/vt6655/rxtx.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c index 0de801b666da..53506e242a96 100644 --- a/drivers/staging/vt6655/rxtx.c +++ b/drivers/staging/vt6655/rxtx.c @@ -1308,8 +1308,6 @@ int vnt_generate_fifo_header(struct vnt_private *priv, u32 dma_idx, cpu_to_le16(ieee80211_get_hdrlen_from_skb(skb) << 10); if (info->control.hw_key) { - tx_key = info->control.hw_key; - switch (info->control.hw_key->cipher) { case WLAN_CIPHER_SUITE_WEP40: case WLAN_CIPHER_SUITE_WEP104: -- 2.35.1