From patchwork Thu Aug 20 18:38:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alex Dewar X-Patchwork-Id: 262188 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 86C77C433DF for ; Thu, 20 Aug 2020 18:39:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 50913206DA for ; Thu, 20 Aug 2020 18:39:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="H4hYkwVV" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727888AbgHTSi7 (ORCPT ); Thu, 20 Aug 2020 14:38:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57260 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727012AbgHTSi5 (ORCPT ); Thu, 20 Aug 2020 14:38:57 -0400 Received: from mail-wm1-x344.google.com (mail-wm1-x344.google.com [IPv6:2a00:1450:4864:20::344]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F0A6FC061385; Thu, 20 Aug 2020 11:38:56 -0700 (PDT) Received: by mail-wm1-x344.google.com with SMTP id 83so264198wme.4; Thu, 20 Aug 2020 11:38:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=PgRf0Ar5MulFcCJvaCQyug2lmRa/ai0OZaAGSl3iEgY=; b=H4hYkwVVPQYi9sO0a0/uLgOj8mXjpo7sKsrsj0dTHZy/XBHYoiNaAXeTSx/OL5Wlx3 dBrNi4aPjLVP+/AEvLkeoPT8OQJ8dZYUjPKUo0Y+ugsDL0vs1NBSj0gESCIgYO8hF/bC Hycyy9kkoy6tGRRv2l1Wutk7sQ0lxJfrUtY+bTvYyI35YZ75rT2nUbAUg5TMNQ/kjjlY 4wa5aXdTpnQyL7DVapgmwaBwOdsTo7iI+DYqXBQr6ITMBpItHvHL5jf6QB8UgyQ1UwHU tMoLD6WXbHU/w5yoAwWnbNSnfrTg5jUpyAV69BPvyoZvjMNyIjghUisXzRNWxHPpNObD dXag== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=PgRf0Ar5MulFcCJvaCQyug2lmRa/ai0OZaAGSl3iEgY=; b=oiIU52eQs5HV2nXWJfi0D9//59ktOYDDWyj0yeVJsD0Cu9z2SHh0kGOiHpZQ+yDSZ8 jAz7gwZoPksyj6ADKLONovnltxZ9+sWTKHJsK62tEFRGxAGM45wzKNX2X2nAMFJtobvV lQ6BYRVMgCy9gP6rEBjkGG0ZnT4qfxUjySaclvRg2vVQ5aU7z0ABxlpJJs4UOe/U/Dkk TtaroDLTpvFrsb4cfnUdxDoaWh8N5UqEePwboZXSwUZF+JY9/L/fzJBQneoUhLAPWFPM VUOiiNhLEU4RztIbBQHVDe1XmJssJYrEUoFI0+4BmlT90iA5QjZbhq+J0K/z49Q/MyUK B0Ug== X-Gm-Message-State: AOAM5334l8paN11cSMqL3EOdLC6tvoeSQoGmyFH5C6TfNU283OmRjlHx DEmlEMQgo1NBH6efB5LrAwGnzloTQEJZN8yr X-Google-Smtp-Source: ABdhPJwNRbuc6tSHftgEA+hcCV17PDfcinJw4n/pz9l/504EM/GlQARZj9wibS2vkPEgwsV69p/2/g== X-Received: by 2002:a1c:9a02:: with SMTP id c2mr52135wme.16.1597948735669; Thu, 20 Aug 2020 11:38:55 -0700 (PDT) Received: from localhost.localdomain (cpc83661-brig20-2-0-cust443.3-3.cable.virginm.net. [82.28.105.188]) by smtp.gmail.com with ESMTPSA id b139sm6147232wmd.19.2020.08.20.11.38.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Aug 2020 11:38:55 -0700 (PDT) From: Alex Dewar To: Alex Dewar , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] nfc: st21nfca: Remove unnecessary cast Date: Thu, 20 Aug 2020 19:38:36 +0100 Message-Id: <20200820183840.912558-1-alex.dewar90@gmail.com> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org In st21nfca_connectivity_event_received(), the return value of devm_kzalloc() is unnecessarily cast from void*. Remove cast. Issue identified with Coccinelle. Signed-off-by: Alex Dewar --- drivers/nfc/st21nfca/se.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/nfc/st21nfca/se.c b/drivers/nfc/st21nfca/se.c index 6586378cacb0..c8bdf078d111 100644 --- a/drivers/nfc/st21nfca/se.c +++ b/drivers/nfc/st21nfca/se.c @@ -315,8 +315,7 @@ int st21nfca_connectivity_event_received(struct nfc_hci_dev *hdev, u8 host, skb->data[0] != NFC_EVT_TRANSACTION_AID_TAG) return -EPROTO; - transaction = (struct nfc_evt_transaction *)devm_kzalloc(dev, - skb->len - 2, GFP_KERNEL); + transaction = devm_kzalloc(dev, skb->len - 2, GFP_KERNEL); if (!transaction) return -ENOMEM;