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 X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 8F5F3C433ED for ; Sat, 15 May 2021 05:27:38 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id F12A661264 for ; Sat, 15 May 2021 05:27:37 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F12A661264 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4Fhv6c54VVz3dMG for ; Sat, 15 May 2021 15:27:36 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gmail.com (client-ip=209.85.208.52; helo=mail-ed1-f52.google.com; envelope-from=kswilczynski@gmail.com; receiver=) Received: from mail-ed1-f52.google.com (mail-ed1-f52.google.com [209.85.208.52]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4Fhv3M3Z5Fz303t for ; Sat, 15 May 2021 15:24:47 +1000 (AEST) Received: by mail-ed1-f52.google.com with SMTP id b17so906738ede.0 for ; Fri, 14 May 2021 22:24:47 -0700 (PDT) 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=JeL2FUARGxszhpfrtswg3uTFL3yp7K/KDjvHQpNvygA=; b=AFxuR8npQUJSgrBni7eW+TfL0pSS2plR2N2LZd8TUv96nJ+lNAioLPvVUJzWkyL+rp uXLeFZQOmbLQFL3Kqh4itwJY/oc1ViY+u6ylouUFdnbu/jrnZRJK9K38UbFjJ1UF+nJh UpJKIqb7ulogSjVMiGhtaw5sqndqAXtsBf0UeSDrDZ31ItPp4GnmEW8+xf8SEaOeg/1m sa5R48LavP2FMR5CLYCHvWuOeLC9xW2vaeaW7FZIIUKC0vS/9xhXOuYF6SrVcSqxEW8K JbXE6Kmsbbg9OSUUb5X/N/w5xlUUav6HV/SyFnmt1sOfxqxOeCS+mcrZ5NrjOuGIvxTq sKig== X-Gm-Message-State: AOAM532ZKRJcte5m/v/0M15RoLxtpeINRZ08i6lI6mCi6djkSiDLW2PC 2mvtyV+NDEyeiL4JtEqaUbc= X-Google-Smtp-Source: ABdhPJx+4BP4JtYzZtC8In7d/GJnnFuTFXS/SOuG81dzRIapdNn/ATBw6N6OxyoSxAEY6QITNhVGvw== X-Received: by 2002:aa7:cc10:: with SMTP id q16mr39814486edt.53.1621056284880; Fri, 14 May 2021 22:24:44 -0700 (PDT) Received: from workstation.lan ([95.155.85.46]) by smtp.gmail.com with ESMTPSA id kt21sm4821487ejb.5.2021.05.14.22.24.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 14 May 2021 22:24:44 -0700 (PDT) From: =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= To: Bjorn Helgaas Subject: [PATCH v2 09/14] PCI: rpadlpar: Use sysfs_emit() and sysfs_emit_at() in "show" functions Date: Sat, 15 May 2021 05:24:29 +0000 Message-Id: <20210515052434.1413236-9-kw@linux.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210515052434.1413236-1-kw@linux.com> References: <20210515052434.1413236-1-kw@linux.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Tyrel Datwyler , linux-pci@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, Vidya Sagar , Oliver O'Halloran , Joe Perches , Paul Mackerras , Kurt Schwemmer , Logan Gunthorpe , Xiongfeng Wang Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" The sysfs_emit() and sysfs_emit_at() functions were introduced to make it less ambiguous which function is preferred when writing to the output buffer in a device attribute's "show" callback [1]. Convert the PCI sysfs object "show" functions from sprintf(), snprintf() and scnprintf() to sysfs_emit() and sysfs_emit_at() accordingly, as the latter is aware of the PAGE_SIZE buffer and correctly returns the number of bytes written into the buffer. No functional change intended. [1] Documentation/filesystems/sysfs.rst Related to: commit ad025f8e46f3 ("PCI/sysfs: Use sysfs_emit() and sysfs_emit_at() in "show" functions") Signed-off-by: Krzysztof Wilczyński --- drivers/pci/hotplug/rpadlpar_sysfs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/pci/hotplug/rpadlpar_sysfs.c b/drivers/pci/hotplug/rpadlpar_sysfs.c index dbfa0b55d31a..068b7810a574 100644 --- a/drivers/pci/hotplug/rpadlpar_sysfs.c +++ b/drivers/pci/hotplug/rpadlpar_sysfs.c @@ -50,7 +50,7 @@ static ssize_t add_slot_store(struct kobject *kobj, struct kobj_attribute *attr, static ssize_t add_slot_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) { - return sprintf(buf, "0\n"); + return sysfs_emit(buf, "0\n"); } static ssize_t remove_slot_store(struct kobject *kobj, @@ -80,7 +80,7 @@ static ssize_t remove_slot_store(struct kobject *kobj, static ssize_t remove_slot_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) { - return sprintf(buf, "0\n"); + return sysfs_emit(buf, "0\n"); } static struct kobj_attribute add_slot_attr = -- 2.31.1