From patchwork Mon Jul 12 23:19:10 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Salah Triki X-Patchwork-Id: 1504280 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-pwm-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=lemSPLuV; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4GP08R3Bxvz9sWd for ; Tue, 13 Jul 2021 09:19:19 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232489AbhGLXWH (ORCPT ); Mon, 12 Jul 2021 19:22:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36902 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232122AbhGLXWH (ORCPT ); Mon, 12 Jul 2021 19:22:07 -0400 Received: from mail-ed1-x52e.google.com (mail-ed1-x52e.google.com [IPv6:2a00:1450:4864:20::52e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1634DC0613DD; Mon, 12 Jul 2021 16:19:18 -0700 (PDT) Received: by mail-ed1-x52e.google.com with SMTP id s15so30413630edt.13; Mon, 12 Jul 2021 16:19:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:mime-version:content-disposition; bh=VBbhEWvbus7ziJpvb/XYH0OM683tiVzU4891qJ5jW4U=; b=lemSPLuV5IaA49HyZM/afkD+OgNcBUvIJauIxkInOvd4rnovqj3+gKZfSRrxj6fT2C 1fMNmcNF52bK3nvqP1a0BTcDcKWOAb9x4uZBaHgv8gajItD/T1cQH+1Ux4JaSLNumzsC EuHqf0Kg5BSClTi60HMrLHy30v2msKCJ19bwDeypVU+IQ47DDaRNmuoDWvTGD9Vht5CT ZmKa5PeMIGz2+0RvavO6uIeSKDm71/BFljpMu9kwUGHR/Y/DxXmlYmzbpSQYJuk+7Mxi 78a5MuBMHWqC3LSsNPPg0QBgSDQWUp2ejhH/zhIB1F+y1z6gXlMf/u4zhrQVj674LKFw lAhA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition; bh=VBbhEWvbus7ziJpvb/XYH0OM683tiVzU4891qJ5jW4U=; b=Mndgknk0kGYv9Q05zAiQXAaNdFa+vTRbcjlmplTQH8srohpKEVbcjJ5hWvjRCMjlzI CqILdyB4qv3Y3wqhZGNQhRPjUak/MZ3vEc8ICLGux3nqk3idxMz1V6TJLkD2F8vEe8pH ghsrtrxqdYNX7C84/Bsd8h0HLKlb/K2hc2O97YcHIudFdmm563hBrFYYw4CjP8QcuLSm D+FpLczEdfP3i+qYfrdfG0nmdbTWK8OohfjzEPBF5ij2qFx+y8HSJ5r8dBLCZTjs7LdO +LV86aGyRSfKjc2z6c3IrROFUgTeb/JdMEX4upFW2zCYaCJxt3SFXUHaQsYVpUizs93/ gShg== X-Gm-Message-State: AOAM530p8UveW3GCEHC7iRVm94P700BTH6rNSddMZAgAh+r7VzbpfHsf ctWT9QoiYW7LihqGpGbWbw4= X-Google-Smtp-Source: ABdhPJxaNoFn9O1IGfp71lScAWRvRQMBo74KvcqChM8BUYAhSFoXmB3BCa2ZOxHlKrWpZgeMLi/W3Q== X-Received: by 2002:aa7:cfcf:: with SMTP id r15mr1594999edy.161.1626131956606; Mon, 12 Jul 2021 16:19:16 -0700 (PDT) Received: from pc ([196.235.212.194]) by smtp.gmail.com with ESMTPSA id e24sm6983837ejx.100.2021.07.12.16.19.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Jul 2021 16:19:16 -0700 (PDT) Date: Tue, 13 Jul 2021 00:19:10 +0100 From: Salah Triki To: fabrice.gasnier@foss.st.com, thierry.reding@gmail.com, u.kleine-koenig@pengutronix.de, lee.jones@linaro.org, mcoquelin.stm32@gmail.com, alexandre.torgue@foss.st.com Cc: linux-pwm@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] divide by 3*sizeof(u32) when computing array_size Message-ID: <20210712231910.GA1831270@pc> MIME-Version: 1.0 Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org Divide by 3*sizeof(u32) when computing array_size, since stm32_breakinput has 3 fields of type u32. Signed-off-by: Salah Triki --- drivers/pwm/pwm-stm32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pwm/pwm-stm32.c b/drivers/pwm/pwm-stm32.c index 794ca5b02968..fb21bc2b2dd6 100644 --- a/drivers/pwm/pwm-stm32.c +++ b/drivers/pwm/pwm-stm32.c @@ -544,7 +544,7 @@ static int stm32_pwm_probe_breakinputs(struct stm32_pwm *priv, return -EINVAL; priv->num_breakinputs = nb; - array_size = nb * sizeof(struct stm32_breakinput) / sizeof(u32); + array_size = nb * sizeof(struct stm32_breakinput) / (3 * sizeof(u32)); ret = of_property_read_u32_array(np, "st,breakinput", (u32 *)priv->breakinputs, array_size); if (ret)