From patchwork Sun Jul 11 14:10:02 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dwaipayan Ray X-Patchwork-Id: 12369173 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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 0EB3DC07E96 for ; Sun, 11 Jul 2021 14:10:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D4535610E6 for ; Sun, 11 Jul 2021 14:10:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232943AbhGKONe (ORCPT ); Sun, 11 Jul 2021 10:13:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38250 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232544AbhGKONd (ORCPT ); Sun, 11 Jul 2021 10:13:33 -0400 Received: from mail-pj1-x102b.google.com (mail-pj1-x102b.google.com [IPv6:2607:f8b0:4864:20::102b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D3FA6C0613DD; Sun, 11 Jul 2021 07:10:46 -0700 (PDT) Received: by mail-pj1-x102b.google.com with SMTP id b5-20020a17090a9905b029016fc06f6c5bso8888577pjp.5; Sun, 11 Jul 2021 07:10:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=jvtFH6dEWxmgm2kiz53lVWar4+wf2bsTVAhGnY9CGHk=; b=DYGvn1hpRHdduWc3mlLqhyakAtce3w9M0miP85VIx/fajBuYq4sQr0n6XJARM3wzxB LxIafI2UfaLVN7OyeKTgWGDzXku8UYGKOh9izrCe/TLunnFb5/II5Aow2tILRsU6vCmO UIXhZgSjUAjXnxRrYaO1nO5addrr38+joDqLiHmkCrO6MRa3gD3SS+7AGF4lmZ+SMVtx NBntF5UMv65ufiDsCYuscIH5ml6TO4V+THYZJGtOduGYuSVPejMr55mH3TYX7vGm+Bif Djorv5N24xYEaIUNbhEmgCtbjVn9DLqo9PpsKb7VQDBvldZ7PpOOR5qcfVkoVO13RUse 8XzQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=jvtFH6dEWxmgm2kiz53lVWar4+wf2bsTVAhGnY9CGHk=; b=Yi2I0stV9ExhBdzIo9+tejNH4gE92vGTCcjS7lCRSKoNHm35lImCo0iV6IOXX1lyVP 3K5PzI9S0ebAoCGjQZFnA48W/LeQCewTk8wlLrOsvHHnf3QalOzpLC0zyZ1SwsmjiNHU O5rGrN69U1xoViRZc0f8mHEdEudaIDkADjY+W7v5tM4Dxd7kPhVRSGiHs+LLC06ozVm3 Kiyyf/Tbc7R7HMkjI0+JHeNHhFY84IODpn/ieYF/AL/gPXpvLLHWE2mF+sC8KzCZkkYi J7BsL2Oqw8ZnrDgzcNOkpMi7iy2lIc5nSe65yfxiLd+CxHXR0jBtIqqBlJW+pCe5GP6c x1AQ== X-Gm-Message-State: AOAM533m2ilfwovoTdH1IaY/4MxTCtcGuOzy17wyl0zg3znMFsF3PcpP GQRQGCWhlO26FLTiVEVCqHY= X-Google-Smtp-Source: ABdhPJwc1FFA67AgWbdXPKJpA582Ve/YYu7UVpw9+PMok4DfYeA9UvkcTr238uMUe+WJYKhEVr+JCA== X-Received: by 2002:a17:90a:4491:: with SMTP id t17mr9540645pjg.30.1626012646188; Sun, 11 Jul 2021 07:10:46 -0700 (PDT) Received: from localhost.localdomain ([49.37.49.148]) by smtp.gmail.com with ESMTPSA id gb10sm1680584pjb.43.2021.07.11.07.10.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 11 Jul 2021 07:10:45 -0700 (PDT) From: Dwaipayan Ray To: yazen.ghannam@amd.com, bp@alien8.de, mchehab@kernel.org, tony.luck@intel.com, james.morse@arm.com, rric@kernel.org Cc: lukas.bulwahn@gmail.com, kbuild-all@lists.01.org, linux-edac@vger.kernel.org, linux-kernel@vger.kernel.org, lkp@intel.com, Dwaipayan Ray Subject: [PATCH v2] drivers:edac: Use DEVICE_ATTR helper macros Date: Sun, 11 Jul 2021 19:40:02 +0530 Message-Id: <20210711141002.103445-1-dwaipayanray1@gmail.com> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-edac@vger.kernel.org Instead of "open coding" DEVICE_ATTR, use the corresponding helper macros DEVICE_ATTR_{RW,RO_WO} in amd64_edac.c Some function names needed to be changed to match the device conventions _show and _store, but the functionality itself is unchanged. The devices using EDAC_DCT_ATTR_SHOW() are left unchanged. Signed-off-by: Dwaipayan Ray Reviewed-by: Yazen Ghannam --- Changes in v2: - Revert back the device name changes which broke the kernel. These were using the macro EDAC_DCT_ATTR_SHOW() to construct the show methods based on device name. Reported by Kernel test bot. drivers/edac/amd64_edac.c | 21 ++++++++------------- 1 file changed, 8 insertions(+), 13 deletions(-) diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c index f0d8f60acee1..99b06a3e8fb1 100644 --- a/drivers/edac/amd64_edac.c +++ b/drivers/edac/amd64_edac.c @@ -571,8 +571,8 @@ EDAC_DCT_ATTR_SHOW(dbam0); EDAC_DCT_ATTR_SHOW(top_mem); EDAC_DCT_ATTR_SHOW(top_mem2); -static ssize_t hole_show(struct device *dev, struct device_attribute *mattr, - char *data) +static ssize_t dram_hole_show(struct device *dev, struct device_attribute *mattr, + char *data) { struct mem_ctl_info *mci = to_mci(dev); @@ -593,7 +593,7 @@ static DEVICE_ATTR(dhar, S_IRUGO, dhar_show, NULL); static DEVICE_ATTR(dbam, S_IRUGO, dbam0_show, NULL); static DEVICE_ATTR(topmem, S_IRUGO, top_mem_show, NULL); static DEVICE_ATTR(topmem2, S_IRUGO, top_mem2_show, NULL); -static DEVICE_ATTR(dram_hole, S_IRUGO, hole_show, NULL); +static DEVICE_ATTR_RO(dram_hole); static struct attribute *dbg_attrs[] = { &dev_attr_dhar.attr, @@ -802,16 +802,11 @@ static ssize_t inject_write_store(struct device *dev, * update NUM_INJ_ATTRS in case you add new members */ -static DEVICE_ATTR(inject_section, S_IRUGO | S_IWUSR, - inject_section_show, inject_section_store); -static DEVICE_ATTR(inject_word, S_IRUGO | S_IWUSR, - inject_word_show, inject_word_store); -static DEVICE_ATTR(inject_ecc_vector, S_IRUGO | S_IWUSR, - inject_ecc_vector_show, inject_ecc_vector_store); -static DEVICE_ATTR(inject_write, S_IWUSR, - NULL, inject_write_store); -static DEVICE_ATTR(inject_read, S_IWUSR, - NULL, inject_read_store); +static DEVICE_ATTR_RW(inject_section); +static DEVICE_ATTR_RW(inject_word); +static DEVICE_ATTR_RW(inject_ecc_vector); +static DEVICE_ATTR_WO(inject_write); +static DEVICE_ATTR_WO(inject_read); static struct attribute *inj_attrs[] = { &dev_attr_inject_section.attr,