From patchwork Tue Aug 30 13:55:31 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 601103 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 76309ECAAD1 for ; Tue, 30 Aug 2022 13:56:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231395AbiH3N4N (ORCPT ); Tue, 30 Aug 2022 09:56:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49754 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229574AbiH3Nz2 (ORCPT ); Tue, 30 Aug 2022 09:55:28 -0400 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B839E760FE; Tue, 30 Aug 2022 06:55:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1661867724; x=1693403724; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=8ucy6GgoRbrs0dCrNuA2Jw8XuIgfl/kZE/4ajDL4eiQ=; b=Fu5YCTYGrlUliZ4owWy+yXcJ27vX22lB4OlD161wFmp8l5Qy3dCwFAI5 aq5UCNnm1fG3XAU5hf4tt4T81Ta7MXF9WU82uht+kG3pbxiixBhLJeQpj b24lbt+kA/IbCdGz83D1Mc3AWHhC65vpC0EJTeVTMMly9TPcY7tX9gPZc wtne+ZkytcZhKtqknLdxpw9dpX/3fWU4Fnl5OGYNH6ZCY0qBL1mwNBgCu ZNcKHQ1Wb62oMivm06twhL9eeFM+lMeqfrcM04/i6X+LhI1Bno4K3bGyF B30wKEsSFryyUHBL2ei71MDUICRgsh+jymkJBxQ5gx5R2XPv/cKJvVgS0 A==; X-IronPort-AV: E=McAfee;i="6500,9779,10455"; a="296455637" X-IronPort-AV: E=Sophos;i="5.93,275,1654585200"; d="scan'208";a="296455637" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Aug 2022 06:55:23 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,275,1654585200"; d="scan'208";a="857108290" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga006.fm.intel.com with ESMTP; 30 Aug 2022 06:55:20 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 37A8D174; Tue, 30 Aug 2022 16:55:34 +0300 (EEST) From: Andy Shevchenko To: Andy Shevchenko , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org Cc: "Rafael J. Wysocki" , Len Brown , Andy Shevchenko , Mika Westerberg Subject: [PATCH v1 1/2] ACPI: PMIC: Use sizeof() instead of hard coded value Date: Tue, 30 Aug 2022 16:55:31 +0300 Message-Id: <20220830135532.28992-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org It's better to use sizeof() of a given buffer than spreading a hard coded value. Signed-off-by: Andy Shevchenko --- drivers/acpi/pmic/intel_pmic_chtdc_ti.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/pmic/intel_pmic_chtdc_ti.c b/drivers/acpi/pmic/intel_pmic_chtdc_ti.c index 418eec523025..6c2a6da430ed 100644 --- a/drivers/acpi/pmic/intel_pmic_chtdc_ti.c +++ b/drivers/acpi/pmic/intel_pmic_chtdc_ti.c @@ -87,7 +87,7 @@ static int chtdc_ti_pmic_get_raw_temp(struct regmap *regmap, int reg) { u8 buf[2]; - if (regmap_bulk_read(regmap, reg, buf, 2)) + if (regmap_bulk_read(regmap, reg, buf, sizeof(buf))) return -EIO; /* stored in big-endian */