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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5039EC433EF for ; Tue, 2 Nov 2021 07:00:10 +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 A755860F56 for ; Tue, 2 Nov 2021 07:00:09 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org A755860F56 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lists.ozlabs.org Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4Hk14S0lKpz2ynk for ; Tue, 2 Nov 2021 18:00:08 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20210112 header.b=lneso4Ay; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gmail.com (client-ip=2607:f8b0:4864:20::62e; helo=mail-pl1-x62e.google.com; envelope-from=cgel.zte@gmail.com; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20210112 header.b=lneso4Ay; dkim-atps=neutral Received: from mail-pl1-x62e.google.com (mail-pl1-x62e.google.com [IPv6:2607:f8b0:4864:20::62e]) (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 4Hk13k6FMvz2xYM for ; Tue, 2 Nov 2021 17:59:28 +1100 (AEDT) Received: by mail-pl1-x62e.google.com with SMTP id f8so14511828plo.12 for ; Mon, 01 Nov 2021 23:59:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=vqXwOUNI4/IijAlpWAo12uhMUJZ0tnXr5EHJzFt7VTI=; b=lneso4AyG+tGq8owgQRSmatMK3IUeSPdI90ZQgFfY757rx79Q4gYgWf8mSwll4IBee zn/Xfsn/z8MB5jpN35Gq7EOzjX8X49ah8k2IYpxYK7hi5MOLrzfdJ4wE78cM6gMTV/6l ZPSUjm8NAcWZNXnpISUyWpNFF5NpiXVg6PVwurlJgxUxtLvN3wiXvSf9LwFthVeEFR0F ILs1U2SlKMZN+yyuIyHWyLroKVb40R5ysqMP31UbFsNuIVNQS6c6mXfptGN7zToWzhWF T+uoJVObXQLMHPC4mhJdsRED6da/IYlpasL90jwH1OxqFO+fkrl7vTOakAS4eNXiLHOO tnrA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=vqXwOUNI4/IijAlpWAo12uhMUJZ0tnXr5EHJzFt7VTI=; b=b8EzDqduMzMSdMlGCpVYB7yoOxKYeL9faKWsxeFcaiQgHJ4rvtLqbSyMoBjRKMju1u S3nYWa34HAodO+qXlwzlwsXrCeMG9QQBNjdeyJTDKzOrin5BkNRHOZuwRvcEulQiYaiw 7hW2XwEaR4FTlBohBhsyBMBHPOYYT7zXt7zkeJHtjcWmwyjx/0XF2NVxh2a4yRRPlHo4 v4BA1U4koqs8oibfxlqtkpbbDh/J/tVyDOqMHd9BBa96y6ptuL0zRTJgwUvWam+Fzzeq zA29bhbSkD1t/juG7zsaGdjLDBzbdBdbm577i1Kt19mPLwltrSVe4d8EAyVR6ItJPkVo mS+A== X-Gm-Message-State: AOAM530pzi2ZoG2Bhu703t/VnjsNYGM1P0vIiHBeRMBxJBL+KQWwl6FR 6J8pc2BwPSbOjRWbBHLPkTE= X-Google-Smtp-Source: ABdhPJyZwE+1coELcVY3xbl84n48ESpJ+5RLjdIi/ksHkVEOoBlelvQsQw/eCDp7BkzvDbomG0bpQw== X-Received: by 2002:a17:90a:df96:: with SMTP id p22mr3153842pjv.129.1635836364229; Mon, 01 Nov 2021 23:59:24 -0700 (PDT) Received: from localhost.localdomain ([193.203.214.57]) by smtp.gmail.com with ESMTPSA id v14sm17611914pff.199.2021.11.01.23.59.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Nov 2021 23:59:23 -0700 (PDT) From: cgel.zte@gmail.com X-Google-Original-From: yao.jing2@zte.com.cn To: tyreld@linux.ibm.com Subject: [PATCH v2] drivers: scsi: replace snprintf in show functions with sysfs_emit Date: Tue, 2 Nov 2021 06:59:16 +0000 Message-Id: <20211102065916.4164-1-yao.jing2@zte.com.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 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: Jing Yao , martin.petersen@oracle.com, linux-scsi@vger.kernel.org, jejb@linux.ibm.com, linux-kernel@vger.kernel.org, paulus@samba.org, linuxppc-dev@lists.ozlabs.org, Zeal Robot Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" From: Jing Yao coccicheck complains about the use of snprintf() in sysfs show functions: WARNING use scnprintf or sprintf Use sysfs_emit instead of scnprintf or sprintf makes more sense. Reported-by: Zeal Robot Signed-off-by: Jing Yao --- drivers/scsi/ibmvscsi/ibmvfc.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c index d0eab5700dc5..69bf55c037a5 100644 --- a/drivers/scsi/ibmvscsi/ibmvfc.c +++ b/drivers/scsi/ibmvscsi/ibmvfc.c @@ -3403,7 +3403,7 @@ static ssize_t ibmvfc_show_host_partition_name(struct device *dev, struct Scsi_Host *shost = class_to_shost(dev); struct ibmvfc_host *vhost = shost_priv(shost); - return snprintf(buf, PAGE_SIZE, "%s\n", + return sysfs_emit(buf, "%s\n", vhost->login_buf->resp.partition_name); } @@ -3413,7 +3413,7 @@ static ssize_t ibmvfc_show_host_device_name(struct device *dev, struct Scsi_Host *shost = class_to_shost(dev); struct ibmvfc_host *vhost = shost_priv(shost); - return snprintf(buf, PAGE_SIZE, "%s\n", + return sysfs_emit(buf, "%s\n", vhost->login_buf->resp.device_name); } @@ -3423,7 +3423,7 @@ static ssize_t ibmvfc_show_host_loc_code(struct device *dev, struct Scsi_Host *shost = class_to_shost(dev); struct ibmvfc_host *vhost = shost_priv(shost); - return snprintf(buf, PAGE_SIZE, "%s\n", + return sysfs_emit(buf, "%s\n", vhost->login_buf->resp.port_loc_code); } @@ -3433,7 +3433,7 @@ static ssize_t ibmvfc_show_host_drc_name(struct device *dev, struct Scsi_Host *shost = class_to_shost(dev); struct ibmvfc_host *vhost = shost_priv(shost); - return snprintf(buf, PAGE_SIZE, "%s\n", + return sysfs_emit(buf, "%s\n", vhost->login_buf->resp.drc_name); } @@ -3442,7 +3442,7 @@ static ssize_t ibmvfc_show_host_npiv_version(struct device *dev, { struct Scsi_Host *shost = class_to_shost(dev); struct ibmvfc_host *vhost = shost_priv(shost); - return snprintf(buf, PAGE_SIZE, "%d\n", be32_to_cpu(vhost->login_buf->resp.version)); + return sysfs_emit(buf, "%d\n", be32_to_cpu(vhost->login_buf->resp.version)); } static ssize_t ibmvfc_show_host_capabilities(struct device *dev, @@ -3450,7 +3450,7 @@ static ssize_t ibmvfc_show_host_capabilities(struct device *dev, { struct Scsi_Host *shost = class_to_shost(dev); struct ibmvfc_host *vhost = shost_priv(shost); - return snprintf(buf, PAGE_SIZE, "%llx\n", be64_to_cpu(vhost->login_buf->resp.capabilities)); + return sysfs_emit(buf, "%llx\n", be64_to_cpu(vhost->login_buf->resp.capabilities)); } /** -- 2.25.1