From patchwork Wed Feb 3 06:27:49 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiapeng Chong X-Patchwork-Id: 1435126 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4DVsZw4Y3Gz9tkp for ; Wed, 3 Feb 2021 17:43:36 +1100 (AEDT) Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4DVsZw0NcWzDwwj for ; Wed, 3 Feb 2021 17:43:36 +1100 (AEDT) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=linux.alibaba.com (client-ip=115.124.30.43; helo=out30-43.freemail.mail.aliyun.com; envelope-from=jiapeng.chong@linux.alibaba.com; receiver=) X-Greylist: delayed 313 seconds by postgrey-1.36 at bilbo; Wed, 03 Feb 2021 17:33:33 AEDT Received: from out30-43.freemail.mail.aliyun.com (out30-43.freemail.mail.aliyun.com [115.124.30.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4DVsMK5rGFzDws0 for ; Wed, 3 Feb 2021 17:33:33 +1100 (AEDT) X-Alimail-AntiSpam: AC=PASS; BC=-1|-1; BR=01201311R171e4; CH=green; DM=||false|; DS=||; FP=0|-1|-1|-1|0|-1|-1|-1; HT=e01e04420; MF=jiapeng.chong@linux.alibaba.com; NM=1; PH=DS; RN=10; SR=0; TI=SMTPD_---0UNkCTfN_1612333671; Received: from j63c13417.sqa.eu95.tbsite.net(mailfrom:jiapeng.chong@linux.alibaba.com fp:SMTPD_---0UNkCTfN_1612333671) by smtp.aliyun-inc.com(127.0.0.1); Wed, 03 Feb 2021 14:28:04 +0800 From: Jiapeng Chong To: tyreld@linux.ibm.com Subject: [PATCH] scsi: ibmvfc: convert sysfs sprintf/snprintf family to sysfs_emit Date: Wed, 3 Feb 2021 14:27:49 +0800 Message-Id: <1612333669-103403-1-git-send-email-jiapeng.chong@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 X-Mailman-Approved-At: Wed, 03 Feb 2021 17:42:02 +1100 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: Jiapeng Chong , 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 Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" Fix the following coccicheck warning: ./drivers/scsi/ibmvscsi/ibmvfc.c: WARNING: use scnprintf or sprintf. Reported-by: Abaci Robot Signed-off-by: Jiapeng Chong --- drivers/scsi/ibmvscsi/ibmvfc.c | 18 +++++++----------- 1 file changed, 7 insertions(+), 11 deletions(-) diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c index 65f168c..99f5575 100644 --- a/drivers/scsi/ibmvscsi/ibmvfc.c +++ b/drivers/scsi/ibmvscsi/ibmvfc.c @@ -3038,8 +3038,7 @@ 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", - vhost->login_buf->resp.partition_name); + return sysfs_emit(buf, "%s\n", vhost->login_buf->resp.partition_name); } static ssize_t ibmvfc_show_host_device_name(struct device *dev, @@ -3048,8 +3047,7 @@ 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", - vhost->login_buf->resp.device_name); + return sysfs_emit(buf, "%s\n", vhost->login_buf->resp.device_name); } static ssize_t ibmvfc_show_host_loc_code(struct device *dev, @@ -3058,8 +3056,7 @@ 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", - vhost->login_buf->resp.port_loc_code); + return sysfs_emit(buf, "%s\n", vhost->login_buf->resp.port_loc_code); } static ssize_t ibmvfc_show_host_drc_name(struct device *dev, @@ -3068,8 +3065,7 @@ 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", - vhost->login_buf->resp.drc_name); + return sysfs_emit(buf, "%s\n", vhost->login_buf->resp.drc_name); } static ssize_t ibmvfc_show_host_npiv_version(struct device *dev, @@ -3077,7 +3073,7 @@ 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, @@ -3085,7 +3081,7 @@ 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)); } /** @@ -3105,7 +3101,7 @@ static ssize_t ibmvfc_show_log_level(struct device *dev, int len; spin_lock_irqsave(shost->host_lock, flags); - len = snprintf(buf, PAGE_SIZE, "%d\n", vhost->log_level); + len = sysfs_emit(buf, "%d\n", vhost->log_level); spin_unlock_irqrestore(shost->host_lock, flags); return len; }